Melodics is Mac/Win software that helps you learn Finger Drumming has released iOS app that eliminates the need of the midi controller.
Melodics provides you with the set of lessons that help you to develop fingerdrumming skills. You can download Win or Mac version here – http://melodics.com/download
First 20 lessons are free. Then there’s subscription fee of $9.99/month for the access to 200+ lessons.
The iOS controller app is free.