ShuangShuang Shen

PDF Lite

A Reader of formats: PDF, Word, PPT, Excel, Zip...A Simple file manager.

February 27, 2014 By ShuangShuang Shen

Puzzle Diary

Puzzle Diary is focused on two aspects: entertain you in your spare time, and develop your brain at meantime. More features are coming...

February 23, 2014 By ShuangShuang Shen