Hello, for your iPad:
https://technimo.helpshift.com/hc/en...rnal-keyboard/
Sorry, currently there is no support for the keyboard for Android, however we may add this in a future update.

iReal Pro as it is, does not have fast forward or rewind. [You can tap-hold/click to select a measure to start from, which might work in some circumstances otherwise.]

Thank you for your feedback and ideas