Tag: ios app development company

10 Best Design Principles of iOS app development?

Posted on by Jay

In the ever-evolving world of mobile app development, creating an iOS app that not only functions flawlessly but must also provide an exceptional user experience.

Users have come to expect intuitive and aesthetically pleasing interfaces, making design principles a fundamental aspect of iOS app development.

In this blog post, we will explore the key design principles that can help developers create user-friendly iOS apps that users love to interact with.

  1. Simplicity is Key

“Simplicity is the ultimate sophistication.” – Leonardo da Vinci

When it comes to app design, simplicity reigns supreme. Users should be able to navigate your app with ease, and clutter-free interfaces are more inviting.

Avoid overwhelming users with excessive features and elements. Keep the user interface clean, uncluttered, and intuitive.

Every screen should have a clear purpose, and the app’s functionality should be readily apparent.

  1. Consistency for a Familiar Experience

Consistency is the backbone of good design. Users should feel at home when using your app. Maintain a consistent design language throughout the app, including color schemes, typography, and layout.

Use standard navigation patterns like tab bars, navigation bars, and modal views to provide a familiar and intuitive user experience.

  1. Intuitive Navigation

Navigation is a critical aspect of an app’s design. Users should never feel lost or confused when moving through your app.

Implement clear and logical navigation paths, and ensure that users can easily return to previous screens.

iOS provides well-established navigation components, so make sure to use them effectively.

  1. Feedback and Responsiveness

Users need feedback to understand their actions’ outcomes. Implement immediate and meaningful feedback mechanisms, such as animations, tooltips, or progress indicators.

This helps users understand the system’s response to their interactions and reduces uncertainty.

  1. Accessibility for All

Accessibility is not just a design principle; it’s a legal requirement and a moral obligation. Make your app accessible to everyone, including users with disabilities.

Use accessible design elements, provide alternative text for images, and support VoiceOver for visually impaired users.

  1. Touch Targets and Usability

Design touch targets (buttons, links, etc.) with an appropriate size to accommodate different screen sizes and finger sizes.

A minimum tap target size of 44 x 44 points is recommended.

Ensure that the app’s elements are spaced adequately to prevent accidental taps and enhance usability.

  1. Loading and Performance Optimization

Users expect apps to be responsive and fast. Optimize loading times and overall iOS app performance.

Minimize unnecessary animations and use lazy loading for content. A snappy and efficient app is more likely to retain users.

  1. Error Handling and Clarity

Errors are bound to happen. When they do, your app’s error messages should be clear and helpful.

Guide users on how to resolve issues and avoid using technical jargon in error messages. Keep user frustration to a minimum.

  1. Orientation and Layout

Ensure that your app works seamlessly in both portrait and landscape orientations.

Design responsive layouts that adapt to different screen sizes and orientations, providing a consistent experience in all situations.

  1. User Testing and Iteration

Finally, no design is perfect from the get-go. Conduct user testing and gather feedback to identify pain points and areas for improvement.

Regularly iterate on your app’s design based on user feedback, evolving it to meet changing user expectations.

Top Technologies Used to Develop iOS Apps

Developing apps requires a specific set of technologies and tools to ensure compatibility with Apple’s ecosystem.

Here are some of the top technologies and tools commonly used in app development:

  1. Swift:
    Swift programming is the preferred language for iOS app development. It’s known for its speed, safety, and readability, making it an excellent choice for building apps.
  2. Objective-C:
    While Swift is the modern choice, Objective-C is still used for maintaining and updating legacy apps. It’s also helpful for integrating older codebases with new Swift projects.
  3. Xcode:
    Xcode is Apple’s integrated development environment (IDE) for iOS app development. It provides tools for coding, debugging, testing, and deploying apps. It’s essential for any iOS developer.
  4. UIKit:
    UIKit framework provides the building blocks for creating user interfaces in apps. It includes components like buttons, labels, views, and controllers.
  5. SwiftUI:
    SwiftUI framework simplifies the process of creating user interfaces in Swift. It offers a more declarative and interactive approach to UI design.
  6. Cocoa Touch:
    Cocoa Touch framework extends the Cocoa framework for macOS to iOS. It provides libraries for developing iOS-specific features like multi-touch gestures and UI elements.
  7. Core Data:
    Core Data is a framework for managing the model layer of an app. It’s used for data storage, retrieval, and management, making it crucial for database-driven apps.
  8. Core Animation:
    Core Animation allows developers to create smooth animations and transitions in apps. It’s essential for creating visually appealing user interfaces.
  9. ARKit:
    Apple’s augmented reality ARKit framework, which enables developers to create immersive AR experiences within iOS apps.
  10. Core Location:
    Core Location is used for integrating location-based services, such as GPS, into apps. It’s essential for apps that rely on location data.
  11. Firebase:
    Firebase is a mobile and web application development platform provided by Google. It offers a range of services, including real-time database, authentication, cloud storage, and analytics, which can be integrated into iOS apps.
  12. CocoaPods and Carthage:
    These are dependency managers for iOS development. They allow developers to easily add third-party libraries and frameworks to their projects.
  13. TestFlight:
    TestFlight is Apple’s beta testing platform that allows developers to distribute pre-release versions of their apps to testers for feedback and testing.
  14. GitHub:
    While not exclusive to iOS development, GitHub is a popular version control platform where developers can collaborate, manage code repositories, and track changes in their projects.
  15. Swift Package Manager:
    Swift Package Manager is a dependency management tool integrated into Swift that allows developers to easily add and manage dependencies within their projects.
  16. In-App Purchase and StoreKit:
    For monetization, iOS developers often use In-App Purchase and StoreKit to enable users to buy digital products, subscriptions, or services within their apps.

These technologies and tools form the foundation for iOS app development. The choice of which to use depends on project requirements, the specific features you want to implement, and your personal preferences as a developer.

Now, let’s explore the top things to consider when choosing an iPhone app development company.

Top Things to Consider When Choosing a iOS App Development Company

Best Design Principles of iOS app development

Choosing the right development company is a critical decision for your project’s success. Here are the top things to consider when selecting an iOS app development company:

  1. Experience and Expertise:

Look for a company with a proven track record in iOS app development. Check their portfolio and client testimonials to gauge their experience.

  1. Technical Proficiency:

Ensure the company’s developers are proficient in Swift and Objective-C, the primary programming languages for app development.

Verify their knowledge of frameworks and tools, including Xcode, UIKit, and Core Data.

  1. Portfolio and References:

Review their portfolio to assess the quality and diversity of their previous iOS apps. Contact their past clients for references and feedback on their work.

  1. Design Capabilities:

Good design is crucial for apps. Assess their design skills, including user interface (UI) and user experience (UX) design capabilities.

  1. Development Process:

Inquire about their development process. A well-defined and transparent process ensures better project management and on-time delivery.

  1. Project Management:

Understand how they manage projects. Effective communication and project management tools are essential for keeping you updated on progress.

  1. Team Composition:

Learn about the team working on your project, including the roles of developers, designers, QA testers, and project managers. Ensure they have a well-rounded team.

  1. Communication:

Effective communication is vital for a successful partnership. Ensure they are responsive and can communicate in your preferred language and time zone.

  1. Client Reviews and Testimonials:

Read client reviews and testimonials to get insights into their clients’ experiences and satisfaction with their services.

  1. Transparency and Pricing:

Understand their pricing structure and payment terms. A transparent pricing model is essential to avoid unexpected costs.

  1. Maintenance and Support:

Inquire about their post-launch support and maintenance services. A good company should provide ongoing support and updates.

  1. Security and Data Privacy:

Ensure that the company follows best practices for app security and data privacy, especially if your app deals with sensitive user data.

  1. App Store Submission Experience:

Ask about their experience with submitting apps to the Apple App Store. Familiarity with the submission process can prevent delays and rejections.

  1. NDA and Intellectual Property:

Discuss non-disclosure agreements (NDAs) and intellectual property rights to protect your app idea and its assets.

  1. Scalability:

Consider the company’s ability to scale with your project if it grows. Ensure they have the resources and flexibility to accommodate your needs.

  1. Location:

Decide whether you prefer a local, offshore, or remote development team based on your project’s requirements and your comfort level with remote collaboration.

  1. Compliance and Regulations:

If your app involves specific industries or regulations (e.g., healthcare, finance), check if the company has experience complying with relevant standards and regulations.

  1. Post-Launch Services:

Beyond development, evaluate their ability to help you market and maintain the app post-launch, including user acquisition and updates.

By carefully considering these factors, you can choose an iOS app development company that aligns with your project’s goals and ensures a successful partnership.

What are the Top Strategies to Monetize iOS Apps

Monetizing iOS apps can be achieved through various strategies, depending on your app’s nature and target audience. Here are some top strategies to consider when monetizing iOS apps:

  1. Paid Apps:
    Users purchase your app from the App Store for a one-time fee. This model is straightforward but requires a compelling value proposition to justify the cost.
  2. In-App Purchases (IAPs):
    Offer additional content, features, or virtual goods within your app that users can buy. This model works well for freemium apps where the initial download is free.
  3. Subscriptions:
    Provide access to premium content, services, or features on a recurring basis. Subscriptions can be monthly, yearly, or at other intervals. This model can create a steady revenue stream.
  4. Freemium Model:
    Offer a basic version of your app for free and upsell premium features or content. This model encourages users to try the app before committing to a purchase.
  5. Ads:
    Implement advertisements within your app, such as banner ads, interstitials, or rewarded video ads. You can earn revenue based on ad impressions, clicks, or user interactions.
  6. Affiliate Marketing:
    Promote affiliate products or services within your app and earn a commission for each sale or action generated through your app’s referrals.
  7. Sponsorships and Partnerships:
    Partner with other companies or brands to promote their products or services within your app in exchange for sponsorship or affiliate fees.
  8. Sell Data or Insights:
    If your app collects valuable user data (while complying with privacy regulations), consider selling aggregated and anonymized data or insights to interested parties, such as marketers or researchers.
  9. Crowdfunding:
    Use platforms like Patreon or Kickstarter to secure financial support from your app’s most dedicated users. In return, offer exclusive content or benefits.
  10. E-commerce Integration:
    If your app has a shopping or marketplace component, earn a commission on sales made through your platform.
  11. Merchandise and Physical Goods:
    Sell branded merchandise, physical products, or services related to your app’s content or theme.
  12. Cross-Promotion:
    Promote your other apps or products within your existing apps to increase visibility and user engagement across your portfolio.
  13. Event Ticketing:
    If your app is related to events or entertainment, you can sell event tickets or access through your platform and earn a commission on sales.
  14. Donations:
    Allow users to make voluntary donations to support your app. Some users may appreciate the opportunity to contribute to a free or ad-free experience.
  15. Licensing Content:
    If you produce valuable content (e.g., images, music, videos), licence it to other apps or platforms for a fee.
  16. Pay-Per-Use:
    Charge users for specific actions or transactions within the app, such as advanced analytics, document conversions, or premium support.
  17. White-Labelling:
    Offer a white-label version of your app to other businesses or organizations, allowing them to customize and use it for their purposes.
  18. Limited-Time Sales and Discounts:
    Occasionally offer discounts or sales on in-app purchases or subscriptions to encourage more purchases during specific periods.
  19. Referral Programs:
    Reward users for referring friends or other users to download and use your app.
  20. Educational Content:
    If your app offers educational or training content, create premium courses or materials for which users can pay.

Successful monetization often involves a combination of these strategies. Consider your app’s target audience, niche, and unique features when deciding which monetization methods are most suitable.

Additionally, continuously analyze user feedback and adapt your monetization strategy to meet changing market trends and user preferences.

FAQs

  1. What is the typical iOS app development process?

The iOS app development process involves concept and planning, design, development, testing, deployment, and ongoing maintenance and updates.

  1. How long does it take to develop an iOS app?

The development timeline varies depending on the complexity of the app and the team’s experience. Simple apps may take a few months, while more complex projects can take a year or more.

  1. How can I publish my iOS app on the Apple App Store?

To publish your iOS app on the App Store, you’ll need to create an Apple Developer account, adhere to Apple’s guidelines, and submit your app for review.

Conclusion

Mastering these design principles in iOS app development is essential for creating user-friendly experiences that stand out in the crowded app market.

By prioritizing simplicity, consistency, and usability while keeping accessibility and performance in mind, you can build iOS apps that users will enjoy and recommend to others.

Remember, good design is an ongoing process, so stay committed to refining your app’s design to meet evolving user needs and expectations.

Top iOS App Development Trends to Look For in 2023

Posted on by Jay

iOS app development is the most rapidly evolving technology with new trends popping up every year. More and more companies are developing new and disruptive apps that are taking the market by storm.

The impact of artificial intelligence and machine learning has paved a new direction for iOS app development, the iOS app development has moved into a new renaissance.

According to recent statistics published by grandviewresearch the global mobile app development market has reached nearly $240 billion in 2023 which is growing at the rate of 13%.

iOS developers need to keep themselves updated with the latest development trends to deliver modern apps to their customers. Business owners should also be aware of the latest development trends so that they can ideate the right app for their business.

Top 8 iOS App Development Statistics and Trends

  • Number of iOS App Store Apps:
    As of September 2023, the Apple App Store hosted over 2.24 million apps.
  • iOS App Revenue:
    In 2023, iOS app revenue reached approximately $86 billion, and it is projected to grow in the coming years. 
  • iOS App Downloads:
    In 2023, the total number of iOS app downloads surpassed $142 billion.
  • Swift Programming Language Adoption:
    Swift, Apple’s programming language for iOS app development, has gained significant popularity since its introduction in 2014. As of September 2022, it was the 10th most popular programming language globally. 
  • ARKit Adoption:
    ARKit, Apple’s augmented reality framework, has been embraced by developers to create AR experiences. By 2023, more than 5,000 apps on the App Store were using ARKit.
  • iOS App Update Frequency:
    On average, iOS apps are updated every 30 to 45 days to improve performance, fix bugs, and introduce new features. 
  • User Retention Rate:
    The average mobile app retention rate for iOS apps after 90 days is approximately 21%, indicating the challenges in retaining users over time. 
  • In-App Purchases:
    As of 2022, in-app purchases accounted for over 50% of all mobile app revenue, indicating the importance of monetization strategies within iOS apps.

We have researched the top iOS development trends and have prepared this list. Read on to learn the new technology trend in iOS development that you can implement in 2023.

Augmented Reality (AR) and Mixed Reality (MR)

AR and MR technologies will continue to redefine user experiences in 2023. These technologies blend digital elements with the physical environment, enhancing interactions and engagement. 

From AR-based gaming experiences to AR-powered shopping and navigation apps, the possibilities are limitless. 

iOS app developers will leverage ARKit and other frameworks to create captivating and interactive apps that bridge the gap between the real and virtual realms.

AI and Machine Learning

AI and ML are two rapidly developing technologies that are transforming the way humans interact with technology.

Because AI and ML are more accessible and affordable for developers, it makes it easier for them to include advanced AI driven features such as personal assistants, chat bots, image recognition, etc into iOS apps.

2023 is the year of AI-based programs. We can expect to see more AI-based apps being developed for enterprises. Apple has a Core ML framework that enables developers to integrate machine learning models into iOS apps.

Never miss an update from us. Join 10,000+ marketers and leaders.

This framework enables developers to add AI-driven features such as image recognition and natural language processing. These features can also help improve the user experience and user engagement.

Privacy and User Consent Features

In response to Apple’s push for user privacy, iOS app developers will implement features like App Tracking Transparency (ATT) to seek user consent before collecting and using personal data. 

This trend will reinforce user trust and encourage developers to adopt more transparent data practices. Apps that prioritize user privacy will likely enjoy increased user loyalty and retention.

IoT (Internet of Things)

IoT or Internet of Things is all about connecting physical objects such as home appliances, automobiles, and other electronic devices to a central computer system for intra-communication. It creates a more wholesome connected space enabling them to communicate with each other as well as transfer data.

IoT provides consumers the ability to remotely control their smart home devices though iPhones. Consumers can remotely operate devices such as lights, security systems, thermostats, vehicles, etc.

In 2022 usage of IoT devices increased by 18% which amounts to a total of approximately 14 billion.

Apps For Wearables

The popularity of smartwatches, fitness trackers and other wearable devices is rapidly growing. It is estimated that between 2023 to 2030 wearable technology will grow by 14%.

Wearable devices such as fitness trackers and smartwatches let users track their heart rate, get weather notification, view and send messages, play music and much more. These apps can enable users to get fast access to important information and functions.

Mobile Wallets

Mobile wallet is the one of the newest types of apps for iOS app development. It is quickly becoming popular for their ease of use and rewards such as loyalty points, wallet coins, with credit and debit functions.

Mobile-first countries such as India and China are fueling the growth of mobile wallets. These countries have truly revolutionised the way customers use mobile wallets because of their high smartphone penetration rate.

Mobile wallets also enable banks to reach a wider customer base. It is forecasted that by 2026 the number of mobile wallet users will exceed over 5 billion global users. Some of the most popular mobile wallets services are PayPal, ApplePay, GooglePay and AmazonPay who are taking the market by storm.

Chatbots

Chatbots have been in the trend for a while. Many businesses, especially customer support teams already employ chatbots to increase customer satisfaction and retention.

Online businesses use chatbots as virtual assistants who provide helpful information to customer queries. Moreover, chatbots can provide curated information on common queries.

A recent article on AI found that nearly 40% of consumers prefer to interact with businesses through chatbots and customer support if it can address their queries promptly and accurately.

Are you looking for a iOS developer

Contact Us

Businesses have also invested heavily on chatbots as an alternative way to interact with customers which not only saves them time and money but also reduces human errors and resource utilisation.

Today, chatbots have become highly effective and are able to provide information in a more human way.

Cloud Integration

Both developers and end-users are increasingly using cloud platforms to develop apps and services. Cloud services are quickly becoming the norm for storing files and documents. The trend will only continue to increase in 2023 and 2024.

Some commonly used cloud-apps available today are GoogleDrive, DropBox and Microsoft Office 365.

Cloud integration brings with it several other benefits such as file sharing, file security, flexibility, disaster recovery etc. which can be easily implemented and integrated while developing cloud-based apps.

Cloud integration is an essential part of any iphone application. It can solve different problems, such as:

Swift UI

SwiftUI is a modern and declarative framework for building user interfaces for various Apple platforms. It was introduced in 2019 and since then SwiftUI has only grown in popularity in developing intuitive and use-engaging interfaces for iphone devices.

The SwiftUI framework provides simple syntax for building user interfaces which makes it easier for developers to understand and use.

SwiftUI’s straightforward approach makes it easier to predict and debug the layout of the user interface which also makes it a great development technology for building both complex and dynamic user interfaces. Developers can take advantage of the SwiftUI to create truly native apps for Apple’s devices.

Camera-Focused Apps

The demand for camera-focused apps have skyrocketed in recent years. Mobile phone cameras are getting more and more powerful with each iteration.

2023 has witnessed an increase in usage of AI-driven camera apps for photography, video conferencing, remote communication and collaboration. It is also an important factor in encouraging more social media shares.

Apps like Instagram, Facebook, video reels leverage the camera to enable users to create stunning images and videos to be shared with their users thereby reaching a wider customer base.

5G Integration

The widespread adoption of 5G networks will transform the iOS app development landscape in 2023. With lightning-fast speeds and minimal latency, 5G integration will unlock new possibilities for app developers. 

Expect apps to load faster, deliver smoother streaming experiences, and facilitate real-time data processing. This technology will be particularly beneficial for apps that rely on augmented reality (AR), virtual reality (VR), and immersive gaming experiences.

Conclusion

The iphone development trends keep evolving in the market, today’s developers are quickly adopting these latest trends to develop more and more engaging apps for the users.

Moreover with the increasing awareness of these trends among customers, the demand for modern apps is getting higher making it paramount for iOS developers to keep up with the latest development trends.

 

Frequently Asked Question

  • What are the potential impacts of Apple’s new hardware and software updates on iOS app development in 2023?

Potential impact of Apple’s new hardware and software updates on iOS app development in 2023 includes improved performance and capabilities. This will require developers to optimize apps for new devices and software features. It may also introduce new opportunities for AR/VR integration and machine learning applications, shaping future app development trends.

  • What are the key factors to consider for iOS app developers targeting Gen Z and younger demographics in 2023?

Key factors for iOS app developers targeting Gen Z and younger demographics in 2023 would involve creating personalized and interactive experiences. Developers will leverage social media integration, prioritize short-form content, and address privacy concerns. Inclusive design and sustainability values will also resonate with this tech-savvy generation.

  • What are the top user experience (UX) trends to consider in iOS app development for 2023?

Top user experience (UX) trends for iOS app development in 2023 will revolve around voice-based interfaces, multi-device experiences, gesture-based interactions, dark mode support, and AI-driven personalized content. Developers must prioritize intuitive navigation and optimize app performance to enhance overall user satisfaction.

  • How will app monetization strategies evolve for iOS developers in 2023?

App monetization strategies for iOS developers in 2023 may shift towards subscription-based models, in-app purchases, and ad-supported free apps. Developers may also explore NFTs and tokenization for unique app features or digital goods, as well as user data privacy as a premium offering.

  • Will blockchain technology find applications in iOS app development trends in 2023?

While blockchain technology shows potential in enhancing security and decentralization, its direct application in iOS app development trends in 2023 remains uncertain. However, it could influence secure payment systems, digital identity verification, and token-based loyalty programs, depending on regulatory and adoption factors.

What’s New In Android L, Windows 8.1 And IOS 8

Posted on by Jay

As all the three major mobile players in smartphone categories  i.e. Apple, Google and Microsoft come up with their latest version of Operating Systems i.e. iOS 8, Android L & Windows 8.1 respectively. Let’s have a look how it is worthy for users to switch over the most-recent OS version based upon the new features.

Android L:-

  • Personalized unlocking features, which make your smartphone or tablet search for familiar Bluetooth’s gadgets, Wi-Fi networks, locations and even voice imprints to deactivate any lock screen protections, letting you jump straight into your phone when it knows you’re nearby. If the device can’t detect any of this metrics, anyone trying to use it will be presented with the standard lock screen.
  • Google is focusing on its stock android keyboard for Android 5.0 Lollipop for adding more personalized and scrapping the individual tiled keys.
  • There is one more exciting feature i.e. “Do Not Disturb mode”, which automatically deactivates all notifications and audio during set times, support for Bluetooth 4.1 and a completely redesigned audio back end with support for USB audio devices.
  • Also Android L is going to introduce 64-bit processor support and  improving battery life with Project Volta. Project Volta includes a new battery historian which will help users work out what a device was doing at any given point in a battery cycle to find out which apps are draining the most power.

Windows 8.1 :–

Microsoft has already rolled out windows 8.1 few months back. Some of the features that were added windows phone 8.1:

  • Cortana, which is very much similar to Siri in iOS device, act as your personal assistant. Cortana notebook features store things that you tell her about yourself and also keep tracks what you like and what you’d like done. It can access apps, set alarms, send messages to specific persons, post a Facebook status, add a tweet, search for something and a lot more.
  • The action center which is finally added, and here you can get all your notifications and other controls such as setting Bluetooth, and Wi-Fi.
  • Another interesting feature that added to windows 8.1 was Quiet Hours. Here You can set what time you want your phone to be “quiet,” shutting out noise or notifications coming from it.

There is some other new features like setting up your personal photos as the background on the said start screen, connects you to free Wi-Fi hotspots near you through Wi-Fi sense, transferring files from the internal memory and SD-card seamless through Storage Sence etc.

iOS 8:-

iOS 8 also launched with lots of new features and here I am going to share few of them:

  • iPhone has new feature “Send Last Location” which allows your iPhone (or iPad) to send its last-known location to Apple when the battery drains to a critical level. If you lost your device, it will help you to find the last location of your device even if it’s battery is completely drained.
  • You can now include photos when making notes, to-do lists and reminders in Apple’s iOS 8 notes app.
  • Now iPhone can identify the song due to Shazam integration in Siri. If you ask Siri, “What song is playing?”, it will cause her to listen to the ambient sound, using Shazam to identify music.
  • You can notice iOS 8 has new keyboard with a very smooth predictive type features, which suggests three words right above the keyboard.

I hope you liked this post. What you would like to prefer- Android L, iOS 8 or windows 8.1 and why. Please share your answer in the below comment section

Recommended Blog: Useful features of iOS 7

Looking to make your mobile application dreams come true? Contact us today to make it a reality.

How To Monetize IOS App Through Apple In-App Purchase Integration

Posted on by Jay

What Is In App Purchase?

Apple’s In-App purchase lets you the ability to sell items within your free or paid app which includes premium content, virtual goods, upgrade features and subscriptions. Apple takes 30% of the commission and you receive 70% of the purchase price.

Each purchase is associated with a product type. The product types are:

  • Apple-In-App-Purchase-208x300

    Consumable Products:

Consumables are In-App Purchases that must be purchased each time the user needs that item.

  • Non-Consumable Products:

Non-Consumables are In-App Purchases that only need to be purchased once by the user and are available to all devices registered to a user.

  • Auto-Renewable Subscriptions:

Auto-Renewable Subscriptions allow the user to purchase episodic content or access to dynamic digital content for a set duration time. At the end of each duration, the subscription will renew itself, until a user opts out.

  • Non-Renewable Subscriptions:

Non-Renewing Subscription allow the sale of services with a limited duration. Non-Renewing Subscriptions must be used for In-App Purchases that offer time-based access to static content.

  • Free Subscriptions:

Free Subscriptions are an extension of Auto-Renewable Subscriptions that permit the delivery of free subscription content to Newsstand-enabled applications.

Never miss an update from us. Join 10,000+ marketers and leaders.

The Free Subscription In-App Purchase type is implemented in the same way as an Auto-Renewable Subscription, just without any charges to the user. Free Subscriptions do not have expiration, but the user can turn off the subscription at any time.

You can use any one of the above as best suit to your application.

For example, integrating InApp purchase for Non-consumable type product.

In Non-consumable products type, user has to pay only once. Then the content or items will be available to all the device against that user’s apple ID.

What To Do Before Integrating In App Purchase To Your Application?

  1. Connect to iTunes
  2. Then create an unique App ID for your application and enable in-app purchases for that.
  3. Update the app with created bundle ID and code signing in Xcode with corresponding provisioning profile.
  4. Create the app using the AppID you’ve registered. Then goto Manage Applications in iTunes Connect.
  5. Make sure you have set up the bank details for your app as it is necessary for supporting In-App purchase.
  6. Then Add a new non-consumable product for In-App purchase.
  7. Last step is to create a test user account using Manage Users option in iTunes connect page of your app.

Lets write the code

First include StoreKit Framework into the app.Then write the following code in ViewController.h file

#import <UIKit/UIKit.h>
#import <StoreKit/StoreKit.h>
 
@interface MyViewController : UIViewController
<SKProductsRequestDelegate,SKPaymentTransactionObserver>
 
{
 
}
-(IBAction)PurchaseButtonClicked:(id)sender;
 
- (void) completeTransaction: (SKPaymentTransaction *)transaction;
- (void) restoreTransaction: (SKPaymentTransaction *)transaction;
- (void) failedTransaction: (SKPaymentTransaction *)transaction;
 
@end 
Write the following code in ViewController.m file
-(IBAction)PurchaseButtonClicked:(id)sender {
    SKProductsRequest *request= [[SKProductsRequest alloc]
initWithProductIdentifiers: [NSSet setWithObject: @"your_product_ID"]];
    request.delegate = self;
    [request start];
}
- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response
{
   [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
 
   NSArray *myProduct = response.products;
   NSLog(@"%@",[[myProduct objectAtIndex:0] productIdentifier]);
 
   //Since only one product, we do not need to choose from the array. Proceed directly to payment.
 
   SKPayment *newPayment = [SKPayment paymentWithProduct:[myProduct objectAtIndex:0]];
   [[SKPaymentQueue defaultQueue] addPayment:newPayment];
 
   [request autorelease];
}
 
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
 for (SKPaymentTransaction *transaction in transactions)
   {
      switch (transaction.transactionState)
      {
         case SKPaymentTransactionStatePurchased:
              [self completeTransaction:transaction];
              break;
         case SKPaymentTransactionStateFailed:
              [self failedTransaction:transaction];
              break;
         case SKPaymentTransactionStateRestored:
              [self restoreTransaction:transaction];
         default:
              break;
      }
    }
} 
 
- (void) completeTransaction: (SKPaymentTransaction *)transaction
{
    NSLog(@"Transaction Completed");
    // You can create a method to record the transaction.
    // [self recordTransaction: transaction];
    // You should make the update to your app based on what was purchased and inform user.
    // [self provideContent: transaction.payment.productIdentifier];
    // Finally, remove the transaction from the payment queue.
    [[SKPaymentQueue defaultQueue] finishTransaction: transaction];
}
 
- (void) restoreTransaction: (SKPaymentTransaction *)transaction
{
    NSLog(@"Transaction Restored");
    // You can create a method to record the transaction.
    // [self recordTransaction: transaction];
    // You should make the update to your app based on what was purchased and inform user.
    // [self provideContent: transaction.payment.productIdentifier];
    // Finally, remove the transaction from the payment queue.
    [[SKPaymentQueue defaultQueue] finishTransaction: transaction];
}
 
- (void) failedTransaction: (SKPaymentTransaction *)transaction
{
    [activityIndicator stopAnimating];
    if (transaction.error.code != SKErrorPaymentCancelled)
    {
      // Display an error here.
      UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Purchase Unsuccessful"
      message:@"Your purchase failed. Please try again."
      delegate:self
      cancelButtonTitle:@"OK"
      otherButtonTitles:nil];
      [alert show];
      [alert release];
     }
 
    // Finally, remove the transaction from the payment queue.
    [[SKPaymentQueue defaultQueue] finishTransaction: transaction];
}

That’s it, now your app is integrated with the inApp purchase with non-consumable subscription.

Note: Please review Apple Guidelines (https://developer.apple.com/appstore/resources/approval/guidelines.html) before publishing the app to the app store.

Andolasoft has expertise in iOS application development and other iOS integration.

See Also: E-Signature SDK for iOS App Developer

Like this blog? I’d love to hear about your thoughts on this. Thanks for sharing your comments.

How To Create A Static Library Or Framework For IOS?

Posted on by Jay

A static library is a package of classes, functions, definitions and resources, which can be packed together and easily shared among projects. This facilitates reuse of code easier as you will have your own set of classes and utility functions.

Here are the steps to create your static library or framework

Step 1 : Create A New ‘Cocoa Touch Static Library’ Project

  • Choose template as Cocoa Touch Static Library.
  • Start with create new project >> iOS >> Framework & Library >> Cocoa Touch Static Library

choose_template_for_project

Note: The name you entered in product field will be the name of your framework.
Example:  ‘MyCompany’ will generate ‘MyCompany.framework’

Step 2: Create The Primary Framework Header (Recommended)

Usually, framework header is imported this way – <MyCompany/MyCompany.h>

  • Create an ‘.h’ file – ‘MyCompany.h’
  • If X-Code creates it for you, just delete the ‘.m’ file and import the inner classes used in ‘.h’ file
  • If you import only ‘MyCompany.h’ (#import <MyCompany/MyCompany.h>) then the rest of the files need not be imported
#import <Foundation/Foundation.h>
  • Now, add your new sources
  • Make the header ‘Public’

Public headers are copied to the .framework and can be imported using the framework

  • Select the header in the project explorer, then expand the Utilities pane (Cmd+Option+0) to modify the scope of header.
  • In the ‘Target Membership’ group select the checkbox next to the ‘.h’ file.
  • Then, change the scope of the header from ‘Project’ to ‘Public’.

You might have to uncheck and check the box to get the dropdown list. This will ensure that the header is copied to the correct location in the copy headers phase.

Step 3: Update The Public Headers Location

  • To avoid copying private headers to the framework check that the public headers are copied to a separate directory, e.g. $(PROJECT_NAME)Headers.
  • Select the project in the file explorer >> select the targets >> ‘Build Settings’ tab.
  • Set ‘Public Headers Folder Path’ to ‘$(PROJECT_NAME)Headers’ for all configurations by searching the ‘Public Headers Folder Path’. This folder must be unique if you are working with multiple Frameworks.

headers_xcode

 

 

 

 

Step 4: Setup ‘Build Settings’

"Dead Code Stripping" => No (for all settings)
"Strip Debug Symbols During Copy" => No (for all settings)
"Strip Style" => Non-Global Symbols (for all settings)

Step 5: Make Sure That Framework Is Used As Dependent Target

  • Generate the basic skeleton of the framework in the static library target. Also include a simple post-build script.
  • Select your target in the file navigator and click the ‘Build Phases’ tab
  • Then, click ‘Add Build Phase’ >> ‘Add Run Script’ and paste the following script in the source portion of the run script build phase.
set–e
mkdir -p "${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}.framework/Versions/A/Headers"
# Link the "Current" version to "A"
/bin/ln -sfh A "${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}.framework/Versions/Current"
/bin/ln -sfh Versions/Current/Headers "${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}.framework/Headers"
/bin/ln -sfh "Versions/Current/${PRODUCT_NAME}" "${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}.framework/${PRODUCT_NAME}"
# The -a ensures that the headers maintain the source modification date so that we don't constantly
# cause propagating rebuilds of files that import these headers.
/bin/cp -a "${TARGET_BUILD_DIR}/${PUBLIC_HEADERS_FOLDER_PATH}/" "${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}.framework/Versions/A/Headers"
mycompany_xcode
  • Build your project

The build products directory is usually in-
(~/Library/Developer/Xcode/DerivedData/<ProjectName>-<gibberish>/Build/Products/…)

You will find the ‘libMyCompany.a’ static library, a headers folder, and a ‘MyComapny.framework’ folder which contains the basic skeleton of your framework.

build_product_directory

SEE ALSO: How to make Static Framework iOS device independent?

I hope you enjoyed this topic, if you have any questions or comments please share below!

How To Create A Gridview With ‘UICollectionView’ In IOS6 & Above

Posted on by Jay

What Is ‘UICollectionView’?

‘UICollectionView’ is a class introduced in iOS 6 SDK. It helps developers in creating grid view to handle ordered collection of data items using customizable layouts. ‘Collection view’, available in this class is like ‘UItableview’ which supports multiple column layouts.

Getting Started:

Create new ‘.h‘ and ‘.m‘ files to display the images.

In ‘ShowImagesViewController.h’

#import <UIKit/UIKit.h>
@interface ShowImagesViewController :UICollectionViewController
{
NSArray *allImages;
}
@property (nonatomic, retain) NSArray *allImages;
@end

In ‘ShowImagesViewController.m’

#import "ShowImagesViewController.h"
@implementation ShowImagesViewController
@synthesize allImages;
- (void)viewDidLoad
{
[superviewDidLoad];
allImages = [NSArrayarrayWithObjects:@"pizza.jpeg",
@"sides_img.png", @"sandwich_img.png", @"pizza_img.png",
@"pasta_img.png", @"drinks_img.png", @"pizza.jpeg",
@"sides_img.png", @"sandwich_img.png", @"pizza_img.png",
@"pasta_img.png", @"drinks_img.png", nil];
}
 
- (void)didReceiveMemoryWarning
{
[superdidReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (BOOL)shouldAutorotateToInterfaceOrientation:
(UIInterfaceOrientation)interfaceOrientation
{
return YES;
}
- (NSInteger)collectionView:(UICollectionView *)collectionViewnumberOfItemsInSection:(NSInteger)section
{
returnrecipeImages.count;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionViewcellForItemAtIndexPath:(NSIndexPath *)indexPath
{
staticNSString *identifier = @"Cell";
UICollectionViewCell *cell = [collectionView
dequeueReusableCellWithReuseIdentifier:identifier
forIndexPath:indexPath];
 
UIImageView *allImageView = (UIImageView *)[cell viewWithTag:100];
allImageView.image = [UIImageimageNamed:[allImagesobjectAtIndex:indexPath.row]];
return cell;
}
- (void)collectionView:(UICollectionView *)collectionViewdidSelectItemAtIndexPath:(NSIndexPath *)indexPath{
}
@end

Example of Grid layout using ‘UICollectionViewController‘

uicollectionview

Conclusion:

‘UICollectionViewController’ creates ‘Grid’/’Tile’ layout much faster and offers intuitive user interface in iOS 6 devices.