Custom Tabs with Material Design animations for pre-Lollipop devices.
android-Ultra-Pull-To-Refresh is a replacement for the deprecated pull-to-refresh-solution. It can contain any view that you want.
UniversalFontComponents is a library that allows you to set a custom font in xml for all your TextView
s. You can also set a library-provided Roboto font so that your fonts are consistent across different versions of Android.