Android developer portal with tools, libraries, and apps

Ruller provides a horizontal scrollable ruler widget, developer can retrieve the value which user scrolled to. whole widget is drawn by canvas, you can custom ANY elements in this widget, provide a style by default.

A beautiful cover flow for android platform, base on ViewPager.

Easy to use library for contacts aggregation.

Basic features

1. Get all contacts from android device
2. Get specific data from contacts
3. Querying inside contacts
4. Save new contacts
5. Managing blocked contacts