Effortless dose logging
Log every injection with dose, medication, date, and time. A searchable history of every shot you've taken.
Built for people who manage their own injectables.
Protocols & blends
Save custom protocols for peptides, prescriptions, or personal therapies — including multi-peptide blend vials with per-ingredient dose breakdowns.
Reminders & calendar
Reminders that match your cadence. Review past and upcoming injections in a calendar or list view.
Serum concentration insights
Visualize past and future concentration curves. See percent-of-peak, remaining active dose, and pharmacokinetic details for select medications.
Privacy-first by design.
No ads. No required login. No third-party analytics. No crash reporting. Your logbook lives on your device — and never leaves it unless you turn on optional sync. When you do sync, your health data is processed under explicit consent and you can withdraw or delete it at any time.
Ready to stay on top of every dose?
Android coming soon