Axis

TRT Tracking Made Simple

Serum Level Visualization

See estimated testosterone levels with pharmacokinetic modeling

Injection Logging

Quick one-tap logging with smart scheduling

Symptom Tracking

Track mood, energy, libido, and more to find patterns

100% Private

All data stays on your device. No accounts, no cloud.

Coming Soon to the App Store
Your health data never leaves your device. We don't collect, see, or store any of your information.