Android developer portal with tools, libraries, and apps

Android Signature Pad is an Android library for drawing smooth signatures. It uses variable width Bézier curve interpolation.

Features:

• Bézier implementation for a smoother line
• Variable point size based on velocity
• Customizable pen color and size

NoticeBoard is a changelog library for Android API 21+. It helps developers display the history of changes in their applications.

Annotation based Android router library.

This library for single activity application and provides easy implementation for SharedElement.