smartChords Scales shows and plays different scales (e.g. Major, Dorian, Pentatonic, Chromatic). It shows the musical notation and the formula of a scale. It also shows the notes of the scales on the fretboard. You can explore the fretboard up to the last fret or reduce it to just three frets. The notes of the scale can be played by a simple fingertip. At the moment are 14 instruments (e.g. Guitar, Bass, Ukulele, Banjo or Mandolin) with nearly 400 different predefined and custom tunings supported!
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smartChords Scales is a plugin for the app 'smartChords & Tools' (V2.13 or later). It can't run alone! You need to install 'smart Chords & Tools' from the Google Play store:
It provides a lot of other useful tools for musicians like the ultimate chord reference and scales. Furthermore there is a chromatic tuner, a metronome, an ear training quiz, and a lot of other cool stuff. smart Chords provides a lot of instruments like guitar, ukulele, mandolin or the bass and a lot of different tunings.