Free & Pro
The instrument is free. Go further with Pro.
Start without a time limit.
A complete instrument for exploring, performing, and working in an AUv3 host.
- 3 measured sound sheets
- Full touch instrument and pitch ribbon
- MIDI input and AUv3 plug-in
- Reverb and map marks
- No account and no time limit
Unlock the complete atlas and the tools to capture and design your own terrain.
- All 11 measured sound sheets
- Record performances directly to a file
- Attack, decay, sustain, and release
- Compose custom sheets from 4,845 palettes
- One-time purchase—not a subscription
- Free
- Three sheets —
S-03BEIYIDUAN,S-05NENGGAO,S-09YUSHAN — plus the full instrument, the pitch ribbon, marks, and theSPACEpanel. - Pro
- All eleven sheets, recording, the envelope panel, and the
SHEETpanel for composing and baking your own sheets.
Locked controls are drawn with diagonal hatching, the way a survey sheet marks ground you cannot enter.
Contour Pro is a one-time purchase, not a subscription. It is tied to your Apple Account, works on every device signed into it.
Open Settings — the mark at the top right of the sheet, three short lines — and choose RESTORE PURCHASE. Restore is always available there, whether or not Pro currently shows as unlocked.
You should rarely need it. Contour asks the App Store about your entitlement every time it launches, so a reinstall, a new device, or a purchase made elsewhere normally unlocks on its own.
In a host, the plug-in uses the unlock the app keeps; see Loading it.
iOS 16 or later. Designed for iPhone & iPad.
Related
Still stuck? Write to zhi@nonoaudio.com. Support page