A utility framework for android. This repository contain some utility classes for android and some open source library.
https://github.com/IsseiAoki/SimpleCropView for Crop the images.
https://github.com/QuadFlask/colorpicker to pick color.
https://github.com/ReactiveX/RxJava for Reactive Programming.
https://github.com/ReactiveX/RxAndroid Android specific bindings for RxJava.
Examples of Run Time Permissions.