Flowr transforms your Android device into an expressive MIDI chord controller. Sketch ideas, perform live, or control hardware synths — Flowr puts a complete chord palette at your fingertips.

A smarter, more affordable alternative to hardware chord controllers — instant download, no waiting, no shipping.

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SONGWRITER MODE
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Write chord progressions using scale degrees (I–vii). Petal colours shape each chord. Inner petals add voice-led voicings for smooth, professional progressions. Use the quality toggle to flip major and minor instantly.

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THE PETAL WHEEL
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At Flowr's heart is the Petal Wheel — a circle of fifths that makes key selection intuitive. Tap or slide to change keys instantly. Choose between:

- Classic Circle of Fifths — Outer ring for major keys, inner ring for relative minors
- Parallel Layout — Major and minor versions of the same root

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9 CHORD PADS WITH XY CONTROL
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Each pad triggers a chord in your selected key. Drag your finger across any pad to send MIDI CC messages — a chord pad and XY expression controller in one.

Chord types include major, minor, 7th, maj7, m7, 9th, sus2, sus4, add9 and m(add9). Change keys while holding a chord — Flowr automatically re-triggers the new voicing.

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GYROSCOPE MIDI
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Tilt your device to send continuous MIDI CC data. Control filter cutoff, reverb depth, or any parameter — just by moving your phone. Three axes, three assignable CCs.

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USB MIDI & INTER-APP MIDI
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★ USB MIDI — Connect to hardware synths, audio interfaces, DAWs and computers
★ Inter-App MIDI — Control Android music apps like FL Studio Mobile, Caustic and G-Stomper

Flowr appears as a MIDI device automatically. No complex setup required.

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FULL CUSTOMISATION
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- Assign any MIDI CC to XY pad axes and gyroscope
- Octave control — shift your range up or down
- Open voicings for rich, spread chords
- Toggle haptic feedback
- Three modes: Songwriter, Explorer and Parallel

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COMING SOON
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🎯 Chord lock — Hold chords hands-free
🎯 Arpeggiator — Turn chords into patterns
🎯 Strum mode — Expressive chord strumming
🎯 BLE-MIDI — Wireless connection to iOS, Mac and BLE-MIDI hardware

Have a feature request? Visit getflowr.io/support

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PRIVACY FIRST
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No analytics. No tracking. No ads. Your music stays yours.

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Flowr is made for musicians, by musicians.

Website: getflowr.io
Support: getflowr.io/support