Home › Health & Fitness
Information
Apple ID6475218767
Bundle IDcom.fabianmerkle.x3
SellerSeller
Min iOS17.0
Min macOS14.0
Device familiesiphone, ipad
Released2024-01-30
Copyright© 2024 FM
Privacy policyLink ↗
Preview 2 platforms
iPhone 3 images
iPad 1 image
What’s New Version 2026.7
- Improved Pro unlock
Like Band Bar Fit? A review or rating makes my day!
If you have questions, feedback or ideas for Band Bar Fit, let me know using the feedback button in the app.
Fabian
Description
Track your X3 Resistant Band workouts.
- Log the repetitions for your exercises: Chest Press, Deadlift, Overhead Press, Squat, Triceps Press, Bent Row, Biceps Curls, Calf Raise.
- See which exercise you did last.
- Remember which band color to use and when to switch bands.
- Change indicator: See recent rep progress of all exercises at glance [PRO]
- Chart: See rep progress in historgram [PRO]
- Workout customization: Integrate Pec Crossover, Split Squats and Hypertrophy into your routine [PRO]
NOTE
Band Bar Fit is solely an aid for tracking your workout progress with the X3 bar strength training system, which is not included. Get the X3 bar directly from the producer.
Band Bar Fit is not affiliated with the producer of the X3 bar. Thanks for the team at X3 for creating such an amazing fitness system.
SUPPORT
If you have any feedback or questions, we love to hear from you! Tap on "Give Feedback" in the app.
ABOUT PRO
Band Bar Fit is free. If you choose to upgrade to Pro plan, payment will be charged to your iTunes account, and your account will be charged for renewal within 24 hours prior to the end of the current period. You can choose to be billed monthly or yearly. You can turn off auto-renew in your Apple ID Account Settings any time after purchase.
Terms of use: https://fabianmerkle.com/terms-of-service/
Capabilities
In-App Purchases
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 16 versions
Build 887106942v2026.72026-06-17 22:58:45
- Improved Pro unlock
Like Band Bar Fit? A review or rating makes my day!
If you have questions, feedback or ideas for Band Bar Fit, let me know using the feedback button in the app.
Fabian
Build 883311209v2026.62026-03-12 23:45:29
Improved Pro unlock
Build 882682547v2026.52026-02-24 14:03:57
Improved unlock when subscribing.
Thanks for the feedback. It helps a lot.
Drop your contact info using the feedback button in the app for direct help or comments.
Build 882426073v2026.42026-02-13 17:26:59
Improve logging of your workouts on bigger devices.
Build 881331129v2026.22026-01-09 04:31:11
Improves the stability of Pro feature unlocking. Thanks for the feedback.
Build 881341817v2026.32026-01-09 19:14:32
Improves the stability of Pro feature unlocking. Thanks for the feedback.
Build 881302793v2026.12026-01-08 13:05:17
Improves the stability of Pro feature unlocking. Thanks for the feedback.
Build 878866028v2025.42025-10-13 16:51:47
New set logging screen.
Added progress charts tab.
Build 878102390v2025.32025-09-15 18:15:00
Added UI and icon modernizations.
Build 877752759v2025.22025-09-02 08:05:47
Improved sync of workout history between your devices.
Build 872568789v2025.12025-02-17 23:17:47
Design improvements.
Style improvement for progression indicators [PRO].
Build 871056402v2024.52024-12-11 16:41:26
Add colored repetition delta [Pro].
Build 868847751v2024.42024-09-08 16:04:53
Add Hypertrophy Training Program [Pro].
Build 868478519v2024.32024-08-27 01:42:36
Band Bar Fit goes Pro:
- workout history timeline charts [PRO]
- quick peak indicators to your latest progress [PRO]
- Workout variations [PRO]
- iPad support
Build 867779251v2024.22024-07-27 17:43:03
Improve band colors in dark mode
Build 862584941v2024.12024-01-31 00:13:52
No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.
Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
US | en-US | Free | 3 | 5.0 | 2026.7 |
Change log 20 changes · US
✎
releaseNotes updated
- Improved Pro unlock
Like Band Bar Fit? A review or rating makes my day!
If you have questions, feedback or ideas for Band Bar Fit, let me know using the f
✎
description updated
Track your X3 Resistant Band workouts.
- Log the repetitions for your exercises: Chest Press, Deadlift, Overhead Press, Squat, Triceps Press, Bent Row, Biceps
✎
subtitle updated
X3 Resistance Band Workout Log
✎
name updated
Band Bar Fit - X3 Tracker
◆
Version 2026.7 released
- Improved Pro unlock
Like Band Bar Fit? A review or rating makes my day!
If you have questions, feedback or ideas for Band Bar Fit, let me know using the feedback button in the app.
Fabian
◆
Version 2026.6 released
Improved Pro unlock
◆
Version 2026.5 released
Improved unlock when subscribing.
Thanks for the feedback. It helps a lot.
Drop your contact info using the feedback button in the app for direct help or comments.
◆
Version 2026.4 released
Improve logging of your workouts on bigger devices.
◆
Version 2026.3 released
Improves the stability of Pro feature unlocking. Thanks for the feedback.
◆
Version 2026.2 released
Improves the stability of Pro feature unlocking. Thanks for the feedback.
◆
Version 2026.1 released
Improves the stability of Pro feature unlocking. Thanks for the feedback.
◆
Version 2025.4 released
New set logging screen.
Added progress charts tab.
◆
Version 2025.3 released
Added UI and icon modernizations.
◆
Version 2025.2 released
Improved sync of workout history between your devices.
◆
Version 2025.1 released
Design improvements.
Style improvement for progression indicators [PRO].
◆
Version 2024.5 released
Add colored repetition delta [Pro].
◆
Version 2024.4 released
Add Hypertrophy Training Program [Pro].
◆
Version 2024.3 released
Band Bar Fit goes Pro:
- workout history timeline charts [PRO]
- quick peak indicators to your latest progress [PRO]
- Workout variations [PRO]
- iPad support
◆
Version 2024.2 released
Improve band colors in dark mode
◆
Version 2024.1 released