Mandolin Scale Essentials Free App for iOS

Learning scales is one essential task for musicians. Now I found a free app which might help. It is called Mandolin Scale Essentials by Tobias Nasterlack. Ok, it is made for mandolin, but you can chose the tuning and put it to GDAD. Then you can chose a scale, maybe D Mixolydian and it shows the scale. It also shows the chords that go with this scale. How to fret these chords is not implemented.

You also can practice the scales with some Beats as background or with a metronome.

You'll find some more information here