Overview

Rating:
4.70 +7
(777)
Version:
4.0.10
Last updated: 2026-07-21
Ranking
#60,396 116
Overall

Features & Capabilities

The Gymboss Interval Timer is a programmable interval timer perfect for workouts that require precise work and rest periods. You can time a single interval or multiple intervals and repeat them as needed, making it ideal for running, HIIT, Tabata, CrossFit, home workouts, MMA, boxing, weight lifting, stretching, and more.

Key customizable features include saving programs to iCloud Drive, unlimited intervals and saved programs, up to 99 rounds, music access from the app, music dims for alarm, multiple alarm sounds, visual, audible, and vibrate alerts, social sharing options, prevent sleep feature, screen lock, customizable moving background colors, a large readable display, landscape mode, per-interval alarms, changing the end-of-program alarm, labeling interval names, built-in stopwatch, scalable rounds box, and the option to copy an entire program.

User Growth & Download Statistics

By:
Gymboss LLC
Rating:
4.70
(777)
7 new ratings
Version:
4.0.10 Last updated: 2026-07-21
Version code:
888632461
Creation date:
2012-02-13
Compatible devices:
Size:
22.91MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-08-13
Compare stats and ranking:

Ranking

Other platforms

Android
Gymboss Interval Timer (v2.2.3)
567,267 4.88 (4,078)

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Gymboss LLC
Apple Apps Store
https://apps.apple.com/us/app/gymboss-interval-timer/id500887448
Website:
http://gymboss.com

User Reviews

Users praise Gymboss for its simplicity and flexibility—easy timer creation, customizable intervals, and the ability to view exercises with the timer, making it a trusted choice for home and travel workouts. However, multiple reviews cite update-related problems: alarms/sounds not playing or saving, timers disappearing, stability crashes, and interference with music playback. The core functionality remains valued, but reliability and audio behavior need fixing to restore trust.
Pros
  • Easy-to-use interface for creating and managing interval workouts.
  • Highly customizable with both pre-made and user-created timers for various workouts.
  • Clear audible cues and the ability to view exercises with the timer, great for home or travel workouts.
  • A long-time favorite that users rely on for consistent interval timing.
Cons
  • Sound/alarms not working after updates (no sound, alarms not saving, beeps inconsistent).
  • Timers and data disappearing or resetting after updates, making saved workouts unreliable.
  • Stability issues and bugs introduced by updates (crashes, loops, navigation problems).
  • App interferes with music playback or control (music stops or volume changes when opening the app).
Recent reviews
there is no directions on how to use this app. There is no demonstrations on how to use this app. In this app is very outdated. It is very old and has not been updated in years. I have quite a few apps on my phone and this is the only app that I have that I don’t know how to use. And the only reason why I don’t know how to use this is because of its poor design.
by Me*****, 2026-07-31

This is a great tool! I have started the Tabata weight training and doing the timing on my phone was not effective. I had to set the timer a few seconds more to be able to do the 20 seconds work. This is a great tool! I will share this with friends! Many blessings, José retired Sergeant Major USMC
by Ar*****, 2026-07-23
View all user reviews ›

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