Microsoft uses Kotlin, C++, Xamarin, React Native, and Java to create apps. They also use a variety of tools like Azure DevOps, FLOSS, and Github to organize their projects.

Google is replacing its implementation of the Java application programming interfaces (APIs) in Android with OpenJDK, the open source version of Oracle’s Java Development Kit (JDK).

Top 10 Best Coding Android Apps 2021 Downloads Below is a little more information on each app, a suggestion for the type of user the app is best suited to, and a direct link for easy downloading.