The best music app of its kind
A very well made app with all the functionalities a beginner or experienced musician can need, with no ads. Smooth and pleasant experience si far !
September 15, 2026
Unprompted review
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Company details
Written by the company
Jam Jam is a musician's songbook that listens. It brings together the tools guitarists, pianists and ukulele players actually reach for — chords, lyrics, tablature, a tuner, a metronome, backing tracks and a chord catalogue — in one app that works without an internet connection. The app listens to what you play and names the chords in real time. Point your phone at a guitar, a piano or a room, and Jam Jam follows the harmony, suggests the scales that fit, and shows the fingering on your instrument. You can also import a song from a link, a PDF or a photo of a sheet, then edit the chords and lyrics like a document. Two commitments shape how it is built. Everything happens on your device. Chord recognition, lyric transcription and the automatic assistant run on your phone — audio is never uploaded, never stored, never analysed on a server. And the app works offline: on a train, in a rehearsal room, in a basement with no signal, the songbook, the tuner and the backing tracks all keep working. Jam Jam ships with 7 public-domain songs so there is something to play from the first minute, and a catalogue of 374 hand-drawn chord fingerings across guitar, ukulele, mandolin, guitalele and banjo. A free account can import 10 songs per week, reset every Monday. Jam Jam Pro removes the limits. We are a small independent studio. Accounts are hosted in the European Union, you can export everything you have written at any time, and you can delete your account from inside the app or from our website — no email, no waiting. We do not sell data and we do not run third-party trackers on our website. Jam Jam is available on Android and in any browser at jam-jam.org. An iOS version is in preparation.
Contact info
173 rue de Courcelles, 75017, Paris, France
- 0184163711
- contact@jam-jam.org
- jam-jam.org
3.7
Average
1 review
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
People also looked at
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.