X3 Log 4+

Band-based Workout Tracking


Designed for iPhone

    • 4.3 • 110 Ratings
    • $4.99

iPhone Screenshots


You can manage Movements, Bands and Workout Templates. Review your Analytics to make sure you're making improvements.

What’s New

Version v2.1.1

Framework updates.

Ratings and Reviews

4.3 out of 5
110 Ratings

110 Ratings

Rubthebuddha ,

Could be great

This is a very good app to use with the X3 bar. With a few more analytics it could be great. Specifically, I am looking for the total load lifted cumulatively during each workout and also for each individual exercise. It would be able to track this over time, and perhaps with a moving average. That should be easy to do given that all of the workout data would already be populated. Thanks!

nonamegirk ,

Great App

This app came out before the official one and it is well thought out and very easy to use. I was on the beta test and even though I could have continued to use it for free, I bought it just to leave a review. If you’re considering giving it a try do not hesitate. The developer takes feedback well, both praise and constructive feedback. He actually seeks out constructive feedback and it’s clear he wants a product that is more than functional. Thanks for putting this together and continually improving the experience.

gadgetie ,

Good, But Clunky

I like this app, but it needs some basic features. I like that I can setup templates of exercises - but I can only add or remove a template. There needs to be a way to EDIT a template. It is frustrating to make a mistake on a template and have to delete it and start over to fix it. Also, please allow the user to delete the X3 bands AND routines if they want to. I will never use most of the X3 bands as a female and don’t want them cluttering up my selections. Since this is the only band tracking app out there - flexibility is key for users being able to track their band workouts that are NOT X3 :).

App Privacy

The developer, Napkyns, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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