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PG App Studio
We build powerful mobile apps for music theory, rhythm, and practice β designed for guitarists, pianists, vocalists, drummers & more.
Music Theory Companion
PG App Studio
Contains ads
In-app purchases
Music theory, scales, chords, ear training & songwriting tool for all musicians
4.5
star
2.31K reviews
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500K+
Downloads
PEGI 3
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Music theory, scales, chords, ear training & songwriting tool for all musicians
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