Our Java developers can create apps that run on Android versions back to Cupcake 1.5 through the latest releases.

Layout XML along with View and ViewGroup classes are used to design responsive UIs. Material Design guidelines are followed.

We implement unit, integration and UI testing. Automated testing with tools like Espresso helps reduce bugs before release.

Products like SQLite, Realm and Firebase are commonly used for client-side storage. Server-side includes MySQL, PostgreSQL and MongoDB.

Common approaches include MVP, MVVM and clean architecture to separate concerns and make codebases modular and maintainable.

Code can be packaged into APKs for internal testing or official releases to the Google Play Store and other markets/app stores.