123 or Do-Re-Mi — chords your way
Switch 123, Do-Re-Mi, or both — on cards, keys, and circle. Transpose and labels follow.
Play anywhere.
Tap cards or keys — 123 or Do-Re-Mi.
Play freely on the go — when inspiration hits, tap Rec and capture it.
For kids exploring — and anyone who accompanies.
App in 9 languages
Free on the App Store · 7-day full trial · then buy once · Family Sharing · iPhone & iPad (incl. Pro) · iOS 14+
Switch 123, Do-Re-Mi, or both — on cards, keys, and circle. Transpose and labels follow.
Stack five, six, or more chords you like. Gold Play hears the path; Rec captures your take.
Blue = this chord’s left-hand base. Gold edge on black keys = other notes in the key for your right hand.
Under the keys: tempo, beats per chord, sound, and drum style. Tap to preview — gold Play uses your pick.
Tap a neighbor to transpose. Recommended chords below — tap to hear. 123 / Do-Re-Mi stay.
Pick chords you like — by feel or genre. Tap to hear; + adds to your path.
Jam audio or a path. Share — paths become a beautiful chord-keyboard picture.
Hear → pick, or Feeling → pick — light ear practice. Not ranked homework.
Connect MIDI and hold a chord — the app names it in 123 / Do-Re-Mi. One tap adds it to your path, keeping the notes you played.
One loop: build, transpose, play, save. No extra app in between.
| What you want to do | In the app |
|---|---|
| See the same path as 123 / Do-Re-Mi / ABC | Yes — show one, or two at once |
| Build a path, save it, load it later | Yes — plus export / import backup |
| Change key when the singer does | Yes — Key dial and circle of fifths |
| Know where to put your hands | Yes — blue keys + gold usable notes |
| Play a real piano / MIDI | Yes |
| Name the chord you just played | Yes — add it to your path |
| Paste 123 / ABC from Messages or Notes into Play | Yes — Play tab → Paste progression (C/G, 1/5, Cadd9, Gsus…) |
| 7ths, sus, dim, church colours | Yes — full chord palette |
| Inversions / hand shapes, hear the path | Yes |
| Tempo, beats per chord, drums, tone | Yes |
| Record what you played, share a card picture | Yes |
| Mark verse / chorus on the path | Yes |
| See the scale — gold edges, hear up / down | Yes — Scale on Play |
| Same path, different Play variations | Yes — try layouts & feels on a loop |
Free download · 7-day full trial · then one purchase unlocks the app for good — Family Sharing for your household. A tool, not a course.