Micro Fitness Workout Tracker 4+

The most powerful workout and exercise app to track any workout routine across all your devices. Micro Fitness is the best workout tracker for experienced lifters. Stay focused. Save time. Just lift.


Don't just take it from us.


“I've used a lot of fitness apps over the years. Planning my workouts on desktop and having it sync to my phone is an absolute godsend!”
Richard H.


“Honestly, It's the best app for tracking raw lifting data. Viewing my workout data is quick and easy.”
Mike W.


“Phenomenal customer support. I didn’t expect you to get back to me so fast! When Micro blows up, don't stop doing that.”
Patrick W.


Real-time Data Sync
Micro is the only workout app with an easy-to-use drag-and-drop desktop interface. Real-time data sync to every device.


Exercise Database
You are the exercise authority here. Create your exercise database and workout programs from the ground up or use our drag and drop exercise library.


Supersets and Circuits
If you need to swap between two or more exercises between sets, we've got you covered.


Customized Rest Timers
How long you rest is just as important as your workout — but not all exercises are the same. So why should your rests be?


Scoped Exercise Notes
If two programs call for a slight change in an exercise, just make a quick note of it. You'll have access to all the history and comments during your workout.


Set Tagging [RPE, RIR]
Commenting can get repetitive. Save time with a tag. Specify your RPE or RIR with a tag. Once you start, you won't be able to live without it.


Performance Analytics
Micro is data-driven. Get insights to make informed decisions throughout your fitness journey. We chart your workout data at every level.


Complete Color Customization.
Micro is designed to fit you. Personalize your muscle groups and tags to set them apart at a glance.


Color-blind Accessibility
We want to create and design for people first, above all. You're people to us. Not just users.


Rest Timers
Plate Calculators
Set Commenting
Tags (RIR and RPE)
Scoped Exercise Notes


Try 15 workouts for free
You can't manage what you don't measure

First 15 workouts free
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Micro is independent, self-funded, privacy-focused, and supported by our subscribers. No ads. No investors. No risk.