Peptide tracking for iPhone

Stop guessing.
Start measuring.

Daymarkr helps you scan vials, plan doses, track health signals, and check vendors.

iOS App Store soon

No drug sales, prescribing, telehealth, ads, or vendor payments.

The basics, but sharper.

Simple screens for the things you actually need to track.

See your next dose, scan a vial, and log what you took.

Keep active protocols, planned starts, and cycle status in one list.

Track labs, symptoms, body metrics, and Apple Health trends beside your dose history.

Save source notes, batch details, and COA files.