Source link: https://bitbucket.org/warwick/hg_dial_v2
This dial widget is an advanced rotation control that you can easily include into any Android project in the form of an AAR file. You can think of this Dial control as a gesture library that is just concerned with rotation; having all of the conceivable behaviours you could possibly want in a rotation control.
Implementation of the multiple back stacks. Using this library allows implementation of persistent bottom navigation like in Instagram.
Folio is a Page based navigation framework for Android with a simplified lifecycle and easy transition animations.
Navigator is a library allows you easily develop an Android application which only navigated by Fragments.
Yet Another View Animation (a simple and elegant view animation library for Android).
This library helps you convert any curve into ready-to-use Interpolator or TypeEvaluator, with 30 Rovert Penner's Easing Functions included.
A library that provides access to Android hidden API and internal resources.
An Android library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more.