Yuchao Zhou Published Applications :

PhotoCard is an E-card/Postcard creator for your iPhone. It is inspired by Apple’s iCard service. You can select a picture from your Photos library on your iPhone or iPod touch, or take a snap shot...
With Units Convertor, you can easily convert values in different units including temperature, length, mass, weight, volume, pressure, speed, power, time, computer bits & bytes .

You...