Gymboss Interval Timer icon

Gymboss Interval Timer

Gymboss LLC
★ 4.9 (4,196 ratings)
⬇ 500,000+ downloads
Est. actual: 570,996
Free
Released: Jan 9, 2013
IAP: $0.99 - $1.99 per item
Contains ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +433 installs — 73% faster than the week before (+250) · 40/day since Oct 7
  • 🏆Among Health & Fitness apps top 2% by installs gained this week (486 peers growing)
  • ⭐Rating steady at ★ 4.91 since Oct 7
  • 🛠Updates dormant · updated 273 days ago
Installs since launch
0 285K 571K 571K Jan 9, 2013 today
+1,445 installs · +44 ratings since Oct 7
Update history
2.2.3 Feb 12, 2026 · seen Oct 23, 2026
Fixes crashes, bugs, and includes performance improvements.
Only the current version so far — new entries appear as the app ships updates.

Gymboss Interval Timer is a health & fitness app by Gymboss LLC with 500,000+ downloads (about 571K estimated). +433 installs in the last 7 days. Rated 4.9 from 4.2K ratings. Released Jan 9, 2013. Install growth, rank history, SDKs and ad networks.

From the store listing: “Fully customizable interval timer perfect for timing work and/or rest periods.”