How-To Optimize Android App Performance

How-To Optimize Android App Performance

Written by thetechw, In Technology, Published On
May 24, 2023

Performance is the foundation of every mobile app, and an Android application is no exception. In today’s competitive market flooded by apps of all types and sizes, users’ expectations are high.


Besides the functionality and appearance, a good app should be fast, responsive, and reliable. Thus, to ensure that apps work as intended and live up to user expectations, developers should take care of their performance by applying some good development practices.


Speed metrics

But before introducing any improvements, we should know how to assess the Android app’s performance. It turns out there are several metrics that indicate how well the app performs. We will discuss the two primary indications.



CPU (Central Processing Unit) usage describes a device’s processing power used at any given time to handle data and run various programs. It’s often expressed as a percentage of the device’s overall processing power. If the app uses too much of the device’s power, it will run slower than expected.



FPS (Frames Per Second) is the second important measure. It shows how many frames are processed and shown in a second. According to industry standards, mobile apps need to maintain a frame rate of between 60 and 90 FPS to function properly.



Strategies for performance improvement

Once you measured your Android app’s performance and the results are unsatisfactory, you have several ways to improve it.


Size reduction

Larger apps can perform worse, especially on devices with constrained storage and processing capacity. Employing strategies like resource optimization and removing superfluous app features will allow for a reduction in the app’s size. Also, uploading the app to Google Play in the Android App Bundles format should help.

Startup time optimization

Slow app startup times can lead to frustration and app abandonment. To prevent such a situation, developers can use lazy loading to postpone the download of non-essential portions of the app until they are required. They can also use background loading to load data and resources in the background while the user interacts with the app.

Networking improvement

Network requests can be a significant bottleneck in app performance, especially when an app requires frequent communication with servers or APIs. Slow network performance can lead to increased battery usage and data consumption. Developers can improve it through connection pooling, which is reusing existing connections to servers or APIs instead of establishing new ones for each request.


The formula for an efficient Android application

Performance is crucial in every app, as it directly influences its usability and user-friendliness. If you notice a decrease in speed or responsiveness, try to apply the measures described above.


Yet, if your business is at the beginning of a custom Android app development road, we advise you to choose your development partner wisely. A reliable company like this one will help you take care of every aspect of your iOS app right from the get-go.

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