In this application, you can draw predefined drum samples on the screen using a color palette. Each individual color in the palette corresponds to a unique drum sample. So you can play the drums by touching on the drawn colors.
There are many drum samples for each kit, so you can draw a lot of combinations. The application allows playing polyphonic samples, you can play many samples at the same time.
You can change the thickness of the painting brush, so you can draw fine features and write on the screen by free hand as well.
After you finish the painting all you have to do is to touch play button (the rightmost button on top) to prepare the drum set for playing.

There are 6 different drum sets: Drum, Jazz, Orchestral, Remix, Rock, World.

If you have any suggestions I'd appreciate your feedback. You can send me your suggestions by e-mail. Thanks for trying the program and hope you enjoy it.