Discover your true biological age. Improve it with personalized AI.
All your health data analyzed fully offline. 100% on-device. No cloud. No tracking. Just science.
Free download. No account needed. Your data never leaves your device.
Your Health, Explained by AI
-
•
Ask: Why is my body age higher this week?
-
•
Ask: How should I train based on yesterday's sleep?
Get instant answers about your health data.
Ask your data anything
Why MakeFit?
Most health apps upload your data to their servers. MakeFit runs entirely on your device. Your data stays yours — always.
Ready to get started?
Body Age Analysis
Category breakdown and key drivers of your biological age.
Home Dashboard
Overview of your health metrics, vitals, and training zones.
Workouts & Goals
Weekly workout goals and personalized workout recommendations.
"Finally, a health app that respects my privacy. The insights are incredible."
Ready to improve your biological age?
Why Biological Age Matters
Your biological age reflects how your body is actually performing — not your birthday. Improving it means better energy, better performance, and better long-term health.
Research shows that higher cardiorespiratory fitness is strongly linked to lower all-cause mortality.
Backed by Science
Our recommendations follow research in:
Cardiology (VO2 Max, HRV)
Metabolism & aging
Exercise physiology for long-term health
Improve your biological age — starting today.
Download MakeFit and take control of your health.
MakeFit helps you improve your biological age using personalized health intelligence.