Gymboss Interval Timer

🇺🇸 United States
Gymboss LLC  | 
39
ASO score
Text
29/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.5
rating
Votes
1.73K
rating
App Age
13y 10m
rating
Last Update
Mar 19, 2025
rating
iAP
$0.99 - 0.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.53
4.69
-3%
Number of Ratings (Voted)
1.7K
830.4K
-100%
App Age
13y 10m
8y 11m
+55%
In-app Purchases Price
$1
$48
-98 %
Update Frequency
266d
26d
+937%
Title Length
22
26
-15%
Subtitle Length
0
28
Description Length
1 302
3 285
-60%
Number of Screenshots
1170
1477
-21 %
Size
23MB
352MB
-94 %

Category Ranking in United States

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Top Dec 03, 2025 Dec 10, 2025
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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 22 of 30
)
Gymboss Interval Timer
Subtitle (
Characters: 0 of 30
)
Description (
Characters: 1302 of 4000
)
The Gymboss Interval Timer app is a programmable interval timer perfect for any workout where timing is needed to time work and/or rest periods. You can time a single time interval, or multiple time intervals, and repeat them as many times as you wish. Perfect for running, HIIT, tabata, crossfit, home workouts, mma, boxing, weight lifting, stretching, or any other workout that requires timing. This app incorporates all of the recommendations we have received over the years from our users to bring you the best app possible. Thank you for your input!!! Customizable Features: - save programs to your iCloud Drive account - unlimited intervals - up to 99 rounds/repeats - unlimited saved programs - music access directly from the app - music dims for alarm - multiple alarm sounds - visual, audible, and vibrate alarm options - social sharing options - prevent sleep feature - screen lock - customizable, moving background colors - large, easy to read display - landscape mode option - set different alarms for each interval - change the end of program alarm - label activity names for each interval to be displayed - built in stopwatch - ability to make rounds box bigger or smaller - copy an entire program option Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.5
1 732 voters

Some Latest Reviews

StephBullFrog
24 Nov, 2025
5
I love this app. A very simple interface to create a workout including rest periods. I am able to take a workout I see on Instagram and create it for myself.
👌🏼Emsl
13 Nov, 2025
5
This app is the perfect gym partner as it allows me to do my own HIIT and easily adapt it to suit my needs.
Fede*
29 Oct, 2025
4
Dall’ultimo aggiornamento, ogni volta che la apro oppure ogni volta che cambio applicazione per poi tornare su questa, appare un alert che dice “Failed. Failed to restore purchases.please try again” Per favore risolvete!!
Hardware's good
13 Oct, 2025
1
Lost the added colors and sound functionalities (possibility to choose double beep when interval changes). Luckily didn’t loose the countdown to interval. Have been using more my old harware gymboss since then. Uncertain to upload the new update. What happened to the double beep ar change of each interval? That was good function. Update: tested buying the addiotinal features, but it’s ”Uploading…” and nothing happens, even when I restarted the phone.
Diane G 76
07 Oct, 2025
5
This is my favorite timer. I’ve bought home timers similar to what they use at CrossFit boxes. I prefer this app because you can see the exercises with the timer instead of having to look at the board.
Marman_z
03 Oct, 2025
1
After updating all my saved trainings we’re deleted
Saiby619
16 Sep, 2025
5
I have been using this for the last 7 years. Free version itself allows so much customisation that I have never felt lost with different workout timers. Tabata, TRX, Dance, Ab circuits, HIIT with rest cycles-everything can be easily translated into a timer with custom names. Well done Gym Boss!
Silver Sneaker27
14 Jul, 2025
5
Great for when you are either working from home or traveling.
Noemarcial
08 Jul, 2025
5
Super useful for create personalized trainings . Simple easy to use without adds . Really amazing. Grateful that some people keep doing this apps and not just center on money

Other

Additional Information
Rating:
4.49
Voted: 1.73K
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Health & Fitness, Utilities
Size: 22MB
iAP: 0.99 - 0.99 $
App Age: 13 years 10 months
Release Date: Feb 12, 2012
Last Update: Mar 19, 2025
Version: 4.0.3
Version history
4.0.3
Mar 19, 2025
Bug fixes and improvement
4.0.2
Mar 04, 2025
Bug fixes and improvements
Version history