Symptune

Symptune connects what you do to how you feel. Log your protocol: dose timing, supplements, sleep, training, caffeine. Check in once a day on energy, mood, focus, and recovery. When you change something, Symptune builds before-and-after comparisons so you stop guessing which change did what.

It was built for people on TRT and other hormone protocols who tweak variables constantly, but it fits any routine you're trying to dial in. No fake insights: every pattern shows the sample size behind it, and early on it tells you it's still collecting signal rather than inventing conclusions. Symptune doesn't diagnose or prescribe. It gives you clean, longitudinal data to bring to your clinician.