GravityView is an Android adaptation of Facebook instant articles. The concept behind the library is to utilize the motion sensors of an Android device and allow the end user to explore the product by rotating his device. It uses gyroscope motion sensor readings to scroll the image.
Phone tracker is an Android library to gather environment signals, like cell towers, wifi access points and gps locations. You can configure how to scan. Also you can make hot configuring updates, and be notified when the configuration is updated, among other things.
Spruce is a lightweight animation library that helps choreograph the animations on the screen. With so many different animation libraries out there, developers need to make sure that each view is animating at the appropriate time. Spruce can help designers request complex multi-view animations and not have the developers cringe at the prototype.
UI library that helps you to make a cute collection of collapsible/expandable pages.
An extension to RecyclerView which will snap child Views to a specified anchor; START, CENTER or END.
Android library designed for rapid and customizable form validation.
You can use AndroidVerify with any View that extends the original EditText (such as MaterialEditText for example).
