Haoyuan Xia

Peintre - Creative. Create. Creation.• Canvas. Right in Your Pocket.Peintre is a useful tool that al

Vocab Master is designed to help Chinese students quickly memorize the vocabularies for various Engl

Code Scan - Portable barcode scanner in your pocket.• ScanCode Scan is powerful enough to recognize

MINESWEEPER - A classic game redesigned.• Simple DesignSimplicity creates coherence and consistency

In this game, your goal is to avoid the brown blacks and to catch the orange ones. This game is supe

Sudoku - A logic-based puzzle.• PowerfulThis app comes with hundreds of levels at various difficulti

In this simple game, you control your plane with the built-in accelerometer and gyroscope to fight a

• ExposurePerfect Exposure helps you calculate the exposure time when you change the aperture, ISO,

Waste Sorting Guide is a reference guide for waste sorting in various locations in China. Supported