MacroFactor - Macro Tracker

MacroFactor - Macro Tracker is a health & fitness app for Android from Stronger By Science Technologies LLC.

Across 16,572 ratings, MacroFactor - Macro Tracker averages 4.7 out of 5, with over 1 million installs recorded on Google Play. That places it among the better reviewed titles in its category.

How it compares

Its 4.72 rating sits above the 4.56 median for the 200 health & fitness apps we index, placing it in the top 27% of the category by score. By install count it ranks 108 of 200 in this category.

Track record

MacroFactor - Macro Tracker has been on Google Play for roughly 5 years, which makes it one of the more established titles among the health & fitness apps we index (median 4.1 years). It is still receiving updates, which is a better sign of a maintained product than either figure on its own.

What changed in 5.8.3

The developer's notes for this release cover bug fixes and performance work.

Actively maintained

The most recent update landed on Sep 3, 2026, within the last month. MacroFactor - Macro Tracker is under active development.

Requirements

• Version: 5.8.3
• Requires: Android 8.0+
• Download size: Varies with device
• Content rating: Everyone 10+

Cost

The download is free. Inside the app, MacroFactor - Macro Tracker offers in-app purchases.

Suitability

Google Play rates this app Everyone 10+. Parents choosing health & fitness titles for younger players should factor that in.