Function Well icon

Function Well

GymMaster
⬇ 500+ downloads
Est. actual: 625
Free
Released: Jan 18, 2026
No in-app purchases
No ads
Rated: Everyone

Signals

3 this week · 2 positive All of this week's signals →
  • 📈Last 7 days +21 installs — 17% faster than the week before (+18) · 2/day since Sep 30
  • 🏆Among Health & Fitness apps top 12% by installs gained this week (393 peers growing)
  • 🛠Updates quiet · updated 63 days ago
Installs since launch
0 313 625 625 Jan 18, 2026 today
+88 installs since Sep 30
Update history
13.4.4 Sep 10, 2026 · seen Sep 30, 2026
- Adds gift voucher redemption for service bookings<br>- Redesigned UI for Workouts and Workout Results<br>- Redesigned UI for Book Classes and Booking Details<br>- Various improvements to readability in dark mode<br>- Fixed payment issues silently failing, errors are now shown clearly.<br>- Fixed crash when rapidly tapping menu items<br>- Fixed crash when opening exercises with images<br>- Fixed
Only the current version so far — new entries appear as the app ships updates.
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Function Well is a health & fitness app by GymMaster with 500+ downloads (about 625 estimated). +21 installs in the last 7 days. Released Jan 18, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Now it's easier than ever to plan your sessions alongside your schedule. Book classes & sessions on the go, keep your profile up to date and manage your memberships all within the app. View Class Timetable: Easily view your gym's full timetable in real time. You can see who's running the class, whether the class is…”