Beam: Powered by Arc icon

Beam: Powered by Arc

Ultimate Drill Book

★ 2.7 (26 ratings)

⬇ 10,000+ downloads

Est. actual: 11,630

Free

Released: Jun 30, 2026

No in-app purchases

No ads

Signals

4 this week · 3 positive · 1 warning All of this week's signals →

📈Last 7 days +245 installs — 19% slower than the week before (+304) · 27/day since Oct 7
🏆Among Education apps top 2% by installs gained this week (1677 peers growing)
⭐Rating ★ 2.47 → 2.65 since Oct 7
🛠Updates actively updated · updated 12 days ago · every ~36 days (2 updates tracked)

Installs since launch

+916 installs · +11 ratings since Oct 7

Update history

1.3.5 Oct 29, 2026

General updates and UI improvements

1.2.13 Sep 23, 2026 · seen Oct 20, 2026

Stability and Performance Improvements<br>General Bug Fixes and Improvements

Beam: Powered by Arc is an education app by Ultimate Drill Book with 10,000+ downloads (about 12K estimated). +245 installs in the last 7 days. Rated 2.7 from 26 ratings. Released Jun 30, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “The only sheet music app built with ensembles in mind.”