Cloud Cry app for iPhone and iPad
Cloud Cry is a puzzle game. A cloud has 5 states: happy(white cloud), little sad(light blue cloud), sad(yellow cloud), angry(red cloud), and cry(dark blue cloud). Your touch will make a cloud change to the next state. When a cloud cry, its tears will trigger a chain reaction. Make all cloud cry with limited touches, or they will make you cry:)
Try it!