Scales Tutor

For iPad, iPhone and Android

  for iPhone

https://play.google.com/store/apps/details?id=com.musikeys.scalestutor

   for Android

 Scales Tutor by MusiKeys offers both step by step instruction for beginners with some musical knowledge, and brush up reviews for those who are a bit rusty in their knowledge of major and minor key signatures and scales.

Users can easily navigate their way to complete mastery of  both recognizing and actually entering all key signatures and scales on the staff  through the use of:

The first step is to study.