ELASTIFRET
How guitarists stretch.
Record yourself soloing over backing tracks. ELASTIFRET listens to how you play, then gives you practical suggestions for what to work on next. When you're ready, it listens again to measure your progress.
How it works
It listens to how you play
Solo over eighteen backing tracks across nine genres, from slow blues to metal. Every note is analyzed on your phone: which notes you reach for, how far you range, how your phrases are shaped, how you bend into a note.
It suggests what to work on next
One specific thing at a time, drawn from your own playing. Something to try, a recording where you can hear it done well, and a short practice session built around it.
It measures your progress
Play again when you're ready and ELASTIFRET compares it against where you started, so you can see what changed rather than guess.
On privacy
No account, no sign-in, nothing uploaded. The analysis runs on your phone, the recording is discarded once it is done, and what is left stays on the device. The privacy policy spells it out.