Great start!

I started using the app right away with my students. We are enjoying it very much. They started playing the assigned rudiments with more control, accuracy and speed. They play along with me during the lesson but now they can have the app the rest of the week. Im pushing for them to purchase it!
Suggestions and corrections...
1. The metronome is placed on the wrong beat with all the drag rudiments. It drops the downbeat on the first note of the drag. For instance with the right drag (LLR) the metronome falls on the first L and should fall on the RH quarter note downbeat. The LL are the grace notes before the downbeat.
2. Would it be possible to include variations or inversions? I.E. Rolls in 6/8 & 4/4. Rolls starting on and off the beat (starting on 1, e, +,a). Six Stroke Roll subdivided with 16th note triplets.

Great start!!! Cant wait for updates and to work with it again with my students!!!

John M Jr about Rudidrum