Illustrator Shortcut Keys is best educational free application currently available on play store for android devices.

All Illustrator shortcut includes :
- General Keyboard shortcut
- Effects shortcut
- File Shortcut
- Lots more...

I am sure your work will be improved much after using these keyboard shortcuts.

In this version:
-Free!
-Reduction for Illustrator on Windows
-convenient and memorable interface
-file sending with Windows shortcuts
-fresh keyboard shortcuts
-contact with author
-Tablet support