Updte at 2013-03-24.
1.Add a 24-color checker, you could save it to your phone for printting if needed, and you also could check the deatail info of the color.
2.Switch the gray, black and white card by flick gesture.
3.Hold the tile in the app and pin to the start if necessary.
4.Share with you frinds via faccebook, twitter and othser socail neywork if you binded.
5.Transtion animation improved experience.
Enjoy it, many...