OpenKJ Songbook

Name: OpenKJ Songbook
Rating: 4.037736 (64 reviews)
Author: OpenKJ Project

OpenKJ Project

★ 4.0 (64 ratings)

⬇ 10,000+ downloads

Est. actual: 26,903

Free

Released: Jan 29, 2018

No in-app purchases

No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +4 installs — 43% slower than the week before (+7) · 1/day since Oct 9
🏆Among Entertainment apps bottom 37% by installs gained this week (353 peers growing)
⭐Rating steady at ★ 4.04 since Oct 9
🛠Updates dormant · updated 2363 days ago

Installs since launch

+24 installs · 0 ratings since Oct 9

Update history

2.0.16 May 26, 2020 · seen Oct 15, 2026

Fix typo on search screen

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

OpenKJ Songbook is an entertainment app by OpenKJ Project with 10,000+ downloads (about 27K estimated). +4 installs in the last 7 days. Rated 4.0 from 64 ratings. Released Jan 29, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Mobile app for accessing okjsongbook.com cloud based karaoke songbooks”