citrus has some super animations, and custom views for the good design.
You can create a todo-list on citrus simply.
citrus is an example project that uses AndroidDesignSupportLibrary too.
minSdkVersion = 9
Android Design Support
Android Annotations Support
RecyclerView Support
License of Calligraphy
License of butterknife
License of CircleImageView
License of NineOldAndroids
License of realm-java
License of leakcanary
http://eure.jp/blog/design-support-library/
Written in Japanese.