Apart from writing code from scratch, developers may use existing libraries in order to make their development process easier. Popular libraries available on Android include jQuery, React Native, and AngularJS. These libraries provide developers with a wide range of features and functions that can be used in their applications.
Using libraries when developing Android apps helps developers save time and effort as they are already tested and optimized for use with the device. This makes them much more reliable than writing code from scratch, which can take longer and have more chances of error.
In addition, any libraries used should be kept up-to-date so that potential security issues can be avoided. Regular debugging of code should also take place to identify any potential problems before they become serious issues. Finally, using small files rather than large ones can help improve performance.