How to Increase iOS App Performance – 5 Quick Tips

Do you want to increase your iOS app performance? In this technology-driven world, iOS applications are rapidly growing and attracting more users. These applications offer an excellent set of features and functionalities. That’s why it’s grown. At times you must have realized the need for a fabulous iOS application. It could take your business towards success. Companies are switching over to this popular platform of iOS applications. They are taking a step towards the transformation of their business processes. iOS applications are highly preferred among millions. This is due to their high memory and the ability to use even the features available in devices. However, as an iOS developer, you must have noticed a difference in your iOS app’s performance.

5 Quick Tips On How to Increase iOS App Performance

There are a variety of reasons behind the low performance of iOS applications. Have a look at the five best tips to increase your iOS app performance instantly.


After fetching a particular resource, the iOS app must have a restriction to avoid fetching the same resource repeatedly. It takes a lot of time to download the same information again and again. It also increases the load of iOS applications. That’s why you need to incorporate caching within your app. After the iOS application fetches the resource for the first time, it stores a copy in the cache. The disk saves this copy. This allows reuse multiple times later without the need to fetch it every single time. It also benefits when the phone is not connected to the web, but till resource is available for you. By using caching inside your iOS application, your app’s performance will eventually improve.

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Avoid Blocking Main Thread

Another way to make your iOS application perform better is to avoid blocking the main thread. It is one of the most important lessons, to follow as an iOS developer for building a high-quality app. It is must because if you block the main thread, your iOS app will become unresponsive. Blocking with a long-running operation affects the app’s performance. The app doesn’t respond until the operation completes. Adopt the habit of using a background thread for your tasks that take a long time. The operation will also get blocked if the connection of the device to the web is slow, and you need some bytes. Now you can easily write multithreading code using tools like Grand Central Dispatch.

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Lazy Loading

Lazy loading is a popular software development concept among iOS app developers. According to this concept, you can postpone the object’s instantiation. This benefits the overall performance of the app. You can hold it until you need the object, depending on the object type. The cost for instantiation varies for each object. This directly improves the app’s memory usage. For lazy loading objects, you can override the getter. This is the most straightforward implementation to increase performance. This concept can apply to various areas of iOS app development. If you need to display your UI by default, use this concept. Collection and table views are the two elements that combine caching with lazy to optimize the overall performance of the iOS app.

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Measure Performance

You may notice your iOS app getting slower at times, and it is due to specific reasons. To find out what is causing it to sower down, profile the app with a tool like instruments. You might not see an obvious reason behind your app’s slow performance. You can use MGBenchmark. This library allows you to measure the speed of your iOS app’s code execution. It also tracks the bottlenecks within your code for the iOS app. This library contains Instruments tools. Therefore, you don’t need to use that. It also includes an extensive range of features. All the features are remarkably robust, helping you to increase your app’s performance.

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Stress Testing

Another way to optimize the performance of your iOS application is stress testing. As your app works on a massive amount of data, it’s crucial to know whether your app can handle that pressure. Before releasing the app, ensure that your iOS app can handle stress. This will prevent it from crashing afterward. Your app may become unresponsive when loading with a variety of data. Verify that your application works in all situations. Mimic everyday situations to see how well your app performs. Create data sets to test the iOS application development company and populate it with a huge data load. Stress testing is the best way to know your iOS application’s breaking point. This way, you can improve your iOS app performance.

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iOS apps have high security. They offer significant benefits to individuals and organizations of all sizes. These applications are highly preferred by most of the audience and even organizations. But the weak performance of the app may leave a negative impact allowing users to exit the app. Follow the directions above to boost your iOS app’s performance instantly.

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