Free Download KeyChord - Piano Chords Scales v2.146 | Android | 23.92 MB
Paid version

Easy virtual keyboard to lookup and play around with all chords and scales. Lots of chordtypes and scaletypes to choose from. Also reverse lookup and staff view.
Included is the 7 octave scrollable multitouch minipiano with 128 different sounds from Mini Piano Pro.
Features
- 50+ ChordTypes
- 100+ ScaleTypes
- Note Names
- Component Intervals
- Reverse Chord & Scale Lookup, including Partial Chords
- Inversions / Slashed Chords
- Staff View
- Favorite and recent Chordtypes
- Hear every Chord and Scale
- Full 88 key multitouch virtual piano from Mini Piano Pro
- Record songs as midi and set them as ringtone
In detail
KeyChord is built around a virtual keyboard that you can use to interact with the selected chord- or scaletype. You can for instance tap on a key to make it the root of the chord or you can longpress a selected chordnote to invert the chord to that position. Same goes for scales. Tap a already selected rootnote for different kind of information modes like note-names or intervals.
Everything is dynamic, we don't use a database to give you a few predefined chord locations, but we know how a chord works and let you select a chord everywhere you want.
To add to the dynamic nature of this app, we also included a reverse lookup, both for chords and scales. Easily select the notes of the chord you have in mind (or have discovered on your piano) and let KeyChord tell you how it's called. It supports even missing notes (Like CMaj7 (no 5th)).
Audio playback is also enabled in all modes.
Requirements:Android 5.0+
HomePage-

https://play.google.com/store/apps/details?id=umito.android.keychord&hl=en