Doodle Tune
Draw it, hear it.
Draw a face, a wave, a squiggle, anything, and Doodle Tune plays it back as music. Higher lines play higher notes, every colour is a different instrument, and your tune loops while you draw.
For iPhone and iPad. Free to download, with an optional Pro subscription.

Music you can see
No notes to learn and no wrong answers. If you can draw a line, you can make a song.
Height is pitch
Draw higher for higher notes and lower for deeper ones. Every note stays in key, so it always sounds good.
Colour is the instrument
Pick a colour to pick a sound: keys, pluck, bell, bass, drums, marimba, choir and more. Layer them up.
It loops
The playhead sweeps across and loops while you draw, so you hear every change straight away. Add bars to make it longer.

16 sounds to play with
Shape the feel with tempo, sustain and swing, then share your tune as a video, an audio file or a link anyone can open.
Great for kids, doodlers and anyone who has ever hummed a tune.
Free to play. Pro when you want more.
Start free and upgrade only if you love it.
- 5 sounds
- Up to 4 bars per tune
- Keep 3 tunes
- Share as video, audio or a link
- All 16 sounds
- Unlimited bars and tunes
- Volume fades
- A new sound pack every month
- 7-day free trial for new subscribers
Prices in US dollars; you'll see the equivalent in your local currency in the App Store. Pro renews automatically until you cancel in your Apple ID settings. Subscription details.
Turn a doodle into a song
Doodle Tune is coming soon to the App Store.
Questions? Visit support or email privacy@thermosis.com.