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Best Practices in iOS Development

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iOS app development is a lucrative market that attracts businesses and developers to develop high-quality, scalable, and secure mobile apps for B2B and B2C requirements. The principle of iOS apps has always focused on quality over quantity. This focus on quality is often met with challenges in developing an industry-grade, high-quality iOS app. This is also why the app deployment review on the Apple App Store is much stricter than Google Play Store of Android. Hence, you should hire iOS developer with experience and expertise in producing high-quality iOS apps is important.

Suppose you already have an iOS app and are looking for tips and tricks to fine-tune its performance. In that case, we have a list of best practices in iOS development that you can implement in your iOS app by hiring a trusted mobile app development company.

Best Practices in iOS development 2022

Developing an iOS app that stands out from the competition in today’s time can be challenging. However, suppose you implement these iOS app development best practices in your iOS app. In that case, the chances of your app being the best solution for your user needs to increase, making your iOS app reliable, secure and robust. Hence, without further ado, let’s dive right into best practices in iOS app development 2022 –

1.      Be careful with third-party integrations.

Third-party integrations provide valuable functionalities to your iOS app; however, not all third-party integrations follow the best iOS coding practices or security measures. There are two things to keep in mind when using third-party packages. Firstly, you need to keep an eye on all the third-party packages your app uses and check if they have available updates.

Make sure to update these packages to the latest stable versions as soon as they arrive. Secondly, check if any third-party integration in your app is deprecated or not serving any purpose anymore. Unnecessary bloatware is always troublesome and hampers iOS app performance.

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2.      Build an MVP first

Standard development rule/guideline for any app development says it is always better first to build an MVP version of the app you want to make rather than directly starting the app development process. An MVP allows you to add core functionalities of your iOS app with the planned user flow and check if the solution fits the targeted results you want your iOS app to achieve.

Doing so helps you save a lot of cost on committing to a full-scale iOS app development project without clarity on the important features and user flow. By allowing a group of testers to test your MVP, you can also get valuable feedback that can be implemented in the final iOS app development process.

3.      Follow secure coding practices

If your code is not optimized, it becomes the easiest entry point for exploiters to attack your app and introduce bugs or other vulnerabilities in your source code. And such attacks can be made with just access to your app. One way to ensure your iOS app is secure is to avoid code obfuscation preventing exploiters from reversing engineering it. You should also continuously check for bugs and glitches and fix them as soon as possible.

4.      Check for API authorization

Making use of unauthorized APIs can leave your iOS app open to cyber attacks by hackers that can use this opportunity to exploit your app. One of the features of iOS development is cache authorization. By caching approval, developers can reuse the information for making API calls, which allows developers not to authorize API sources on each call repeatedly. This should be avoided as it could enable exploiters to insert malicious code via API call to your app.

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5.      Always design for a purpose.

Designing your iOS app isn’t to decorate your iOS app. This is a common mistake most iOS developers make. Design elements used in iOS apps need to intend to make the app more user-friendly, appealing, and convenient to users. It should highlight your app’s content and help your users understand app navigation to an extent as to what comes after what and what content is more important than the other.

If you have app design elements that serve no purpose, they add noise to your app and confuse the users, making it difficult to use and understand. Hence one of the iOS app development best practices is understanding the purpose behind adding any design elements.

6.      Keep your models immutable.

Keeping your models immutable may sound concerning if you are a beginner iOS developer. Immutable models mean that the code in that model cannot be modified once it is initialized. This is an iOS best practice because it secures those models against thread changes and conflicts related to it.

When working on complex iOS apps, using immutable models can be a life savior. Suppose you have mutable models, and one thread on that model is trying to write on that model, and the other is attempting to read; in such cases, the app may not be able to prioritize one action. This will result in the app crashing and failing.

7.      Keep App Store Guidelines in mind from the beginning.

The primary purpose behind developing an iOS app is to make it available on the Apple App Store. Unlike Android, iOS doesn’t support third-party marketplaces; hence if your app doesn’t make it to the app store, then users won’t be able to download it. This is why you should follow Human Interface Guidelines laid down by Apple and follow Apple development best practices to ensure your app is approved in the App Store.

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When deploying on the App Store, making these changes at the end might be impossible or expensive. Hence, you should hire dedicated developers from a trusted mobile app development company who know how to develop and design an iOS app as per Apple App Store guidelines.

8.      Make sure your app is Backward Compatibility.

Making sure your iOS app runs on the latest iOS versions is a must. However, you might also want to consider making it compatible with older iOS versions. This is because many Apple users might still be using iPhone 3, 4,5, and such models that have discontinued updates for the latest iOS versions.

Hence, by making your app compatible with previous iOS versions, such users will also be able to use your app, thus expanding your pool of target audiences.

Final Words

This is your ultimate guide for applying best practices in iOS app development. Following these tips and tricks will help you build better iOS apps that are more scalable, secure, and performance-oriented.

Author Bio

Ronak Patel is a CEO and Founder of Aglowid IT Solutions, an ever-emerging Top Web and Mobile Development company with a motto of turning clients into successful businesses. He believes that Client’s success is company’s success and so that he always makes sure that Aglowid helps their client’s business to reach to its true potential with the help of his best team with the standard development process he set up for the company.


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