KeyChord - Piano Chords/Scales

Name: KeyChord - Piano Chords/Scales
Price: 2.99 USD
Rating: 4.818182 (375 reviews)
Author: Umito

Umito

★ 4.8 (375 ratings)

⬇ 10,000+ downloads

Est. actual: 22,251

2.99 USD

Released: Jun 26, 2010

No in-app purchases

No ads

Rated: Everyone

Signals

4 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs — 100% slower than the week before (+1) · 0/day since Sep 29
🏆Among Books & Reference apps bottom 0% by installs gained this week (364 peers growing)
⭐Rating steady at ★ 4.82 since Sep 29
🛠Updates quiet · updated 99 days ago

Installs since launch

+2 installs · +2 ratings since Sep 29

Update history

2.176 Aug 4, 2026 · seen Sep 29, 2026

- Improved responsiveness<br>- Audio quality improvements and noise / distortion reduction<br>- Reduced app file size<br>- Bugfixes <br>- Stability improvements

Only the current version so far — new entries appear as the app ships updates.

KeyChord - Piano Chords/Scales screenshot

KeyChord - Piano Chords/Scales is a books & reference app by Umito with 10,000+ downloads (about 22K estimated). Rated 4.8 from 375 ratings. Released Jun 26, 2010. Install growth, rank history, SDKs and ad networks.

From the store listing: “The 2.0 version has been featured on Google Play and made it to the top selling list!! Keychord is the dynamic dictionary / reference app for piano chords and scales. Use it to find all the scales and chords! Also included is a 88 key multitouch piano! In short: Easy virtual keyboard to lookup and play around with…”