Launching today

Dosia
Track the treatment, not just the shot.
2 followers
Track the treatment, not just the shot.
2 followers
Dosia is a private, local-first companion for your GLP-1 journey. It unites your injection schedule, estimated medication-level curves (based on published half-life models), weight trajectory, side effect logs with severity and timing, injection-site rotation, and one-tap doctor-ready PDF summaries in one calm timeline. Private by default: on-device storage, no account required, no health data sold. Dosia never gives medical advice; estimates are informational only.





Hey PH! I'm Byron, an independent iOS developer.
I built Dosia because GLP-1 treatment is a months-long journey β dose titrations, half-life cycles, side effect patterns, brief doctor visits β and scattered notes don't cut it.
What makes it different from the dozen dose-logging apps out there:
1. It models your treatment, not just your shots. Estimated medication-level curves show how each dose builds up and tapers, so "I felt rough on day 3" finally has context.
2. Privacy is architecture, not a checkbox. Local-first, no account, no health data leaves your phone unless you export it yourself.
3. It's free. The full tracker β curves, site rotation, PDF consultation reports β no paywall on the core.
(Quick note: you may have seen similarly-named apps β Dosi, Dosie, Dosey. This is Dosia, the privacy-first one. π)
I'd love your toughest feedback β especially from anyone on a GLP-1 journey. What's missing from your current tracking routine?