X3 Force

3.5
11 reviews
1K+
Downloads
Content rating
Everyone
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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
Nov 18, 2025

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

3.5
11 reviews
Jessie Downs
November 10, 2025
I just got my force bar and tried to use the corresponding app. It let's me log in, but won't sync, so the app gets stuck in a circular cycle between syncing and an error syncing. I'll try the regular app that isn't made for the force bar.
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sean gill
September 2, 2025
with update today 2 September 2025, app keeps crashing and closes as soon as you try to start a new workout
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Liz Thompson
August 1, 2023
Great app for measuring workouts with the new Force bar! No more keeping count and manually entering reps, this app along with the X3 Force bar do it all for you. I'm so happy it's now available on Android!
2 people found this review helpful
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What’s new

* Fixed bug that prevented users from adding multiple of the same exercise to a custom workout
* Various bugfixes and performance improvements

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