BackStack is a light weight android navigation library for view based navigation. It supports animations and multiple multipage containers like bottom bars and view pagers.
A fast and easy to configure HTML Sanitizer written in Java which lets you include HTML authored by third-parties in your web application while protecting against XSS.
This library offers a hijri/shamsi (Iran Calendar) Date Picker and a normal time picker designed on Google's Material Design Principals For Pickers for Android 4.0.3 (API 15) with supporting custom font.