======= Android ======= The goal of this document is describe all features about Android environment. This document defines how encrypt apk or aar, how to create custom message, create firebase project, use chat library, best practices, new libraries and many other features. .. toctree:: :maxdepth: 1 dex_protector apk_storage firebase upload_android_library best_practices reactive_programming kotlin_android constraint_layout MVVM_and_DataBinding