X3 Force

3.3
14 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
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About this app

We are pleased to announce the new Jaquish Biomedical X3® Force!

X3 Force is an electronic, force tracking X3 bar that works with a smartphone application to display and record real time data about each exercise session. With X3 Force, you can get the benefits of a smart home gym, combined with the superior X3 variable resistance workout methodology.

With every workout, you'll compete with your previous Total Force, a performance metric that uses real-time force data to calculate time under variable tension and overall workout quality. This way you will always know you're stimulating more growth.

X3 Force combines force data with time and rep count information to calculate a Total Force exercise rating, that helps to summarize the difficulty and quality of each exercise session, so that you can more conveniently track your improvement. Focusing on improving your Total Force for each exercise is a great way to confirm that you are maximizing your results and adhering to X3 best practices.

Maximize your results with data-driven workouts to help you push harder and perform better each time. With X3 Force you can:

* View Peak Forces For Every Exercise
* Quantify Overall Workout Quality
* Record Workout Duration
* Monitor Rep Consistency
* Calculate Time Under Variable Tension
Updated on
Apr 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.3
14 reviews
Nick Tomlinson
May 13, 2026
Custom exercise r3ps do not save to your history, been a long standing issue. also, the new metronome feature does not work on Android - it is not audible.
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Ben Martin
April 11, 2026
I just received my upgraded X3 Force from the X3 Elite; was hoping this app would sync with Samsung Health, so I wouldn't have to update information manually. Otherwise, this is a total upgrade from the X3 Tracker app.
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Edward Neff
February 15, 2026
won't let me log on to the account. just says the error cannot sync and goes back to log on so I put the user name and password does the same thing cannot sync data can't log on frustrated
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Jaquish Biomedical Corporation
February 27, 2026
Hello! This issue should be fixed in the latest version: 1.2.19 If you have any other issues, please don't hesitate to contact us at cs@jaquishbiomedical.com!

What’s new

* New Metronome Feature - Configure sound and speed to assist maintaining a consistent cadence during your workouts.
* Various bugfixes and performance improvements
Content rating
Everyone
Learn more

App support

About the developer
Jaquish Biomedical Corporation
cs@jaquishbiomedical.com
108 New Mohawk Rd Nevada City, CA 95959-3261 United States
+1 530-271-5700