Music notation for the rest of us.

Write tabs. Hear them play.

A tablature and drum notation editor for iPhone, iPad, and Mac. Import Guitar Pro files. Edit during playback. One-time purchase.

Reflow on iPad — Midnight Blue theme Reflow on Mac — Classic theme Reflow on iPhone — Sepia theme
Live Editing

Edit while it plays

Change notes, swap instruments, tweak effects — all while the score is playing. Every change is heard instantly. No stop-edit-play loop. Once you've composed this way, going back to anything else feels broken.

Studio Rack

Your plugins, your tone

Load AU instruments and effects on every track — Neural DSP, TONEX, Kontakt, Superior Drummer, or anything in your AU library. Per-track effect chains, four send buses, master chain, real-time metering.

Mac
Drums

Beats that hit hard

A full percussion staff with custom kit mapping. Enter beats with keyboard shortcuts or tap an interactive drumpad. Used by drum teachers for lesson prep because it's one of the few apps equally comfortable with a rock groove and a polyrhythmic solo.

Tablature

Every technique, built in

Write tabs the way you think — fret numbers on strings, with bends, slides, hammer-ons, pull-offs, legato, palm mute, tapping, slap and pop. Standard notation stays in sync above. Custom tunings for any instrument.

Chords

Every chord at your fingertips

89 chord types in the built-in library, with custom fingerings and automatic chord names. Drop diagrams above any beat. Works with custom tunings.

Design Mode

Design every page

Hand-tune page layout. Drag markers, rehearsal signs, and text to exactly where they belong. Publication-quality output ready for print or stage.

Free Clips

Arrange, don't retype

Name, color, and rearrange musical phrases across the arranger. Split, join, and flatten clips non-destructively. Build a structure without duplicating a single beat.

Score Themes

Your score, your style

Render the same score in Classic, Dark, Blue, or Sepia. Ready for screen, print, or stage.

Classic theme
Classic
Dark theme
Dark
Midnight Blue theme
Midnight Blue
Sepia theme
Sepia
Speed Trainer

Practice at your pace

Loop any passage and ramp the tempo automatically. Count-in between loops. Metronome and precount. Slow it down to learn, speed it up to master.

Share on Web

Share any score by link

Upload a score to the web and send a link. The recipient opens it in their browser — no app, no account, no sign-up. Great for bands, students, and anyone who needs a second opinion.

reflow.app/s/a7b9c4d
Iron Circuit
Guitar · Bass · Drums · Keys
No account. No sign-up. No expiration.
Interoperability

Open anything. Export everywhere.

Import Guitar Pro 3 through 8, MusicXML, and MIDI. Export to Guitar Pro 5 and 7, MusicXML, MIDI, WAV, M4A, PDF, PNG, and SVG. Your music goes wherever you need it.

Native

Built for every Apple platform.

SwiftUI on Mac, iPad, and iPhone. AppKit on Mac, UIKit on iOS. No Electron. No web wrapper. No cross-platform port — a real Apple app that opens instantly, responds instantly, and respects the conventions of every device it runs on.

iPhone
Portrait-first layout, numeric keypad, thumb-reach controls
iPad
Apple Pencil, Stage Manager, external keyboard shortcuts
Mac
Audio Unit plugin hosting, multi-window, full menu bar
Made by Gargant

Shipping updates since 6 January 2011.

Reflow launched on the Mac App Store on its opening day, and on iPad and iPhone in 2012. One developer, fifteen years, thousands of updates, zero acquisitions, zero pivots. Reflow is made by Gargant — an independent software studio with no investors, no subscriptions, and no tracking.

No subscription. No account. No lock-in. No tracking.

Reflow is a one-time purchase. Your scores stay on your device, in open formats — Guitar Pro, MusicXML, MIDI, PDF. Take them anywhere, any time. We don't know what you write, play, or export — and neither does anyone else.

One price. One purchase. Forever.

Try the full app for free. Purchase when you're ready.

Reflow

$14.99 iOS
$29.99 Mac
  • Free trial — the full editor, with 2 tracks and a 10-measure export cap
  • Purchase unlocks unlimited tracks, full exports, and all pro features
  • Studio Rack, Free Clips, Design Mode all included
  • No subscription. No account. No tracking.

Write your first tab today.

The free trial gives you the full editor with 2 tracks and a 10-measure export cap. One purchase unlocks unlimited tracks, full exports, and every pro feature.