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Pepti – Peptide Tracker

Private peptide and GLP-1 tracker for iPhone

Oct 15, 2026 Health & Fitness
glp-1 health-management injection log peptide tracking reconstitution calculator

About

Pepti – Peptide Tracker is a record-keeping and measurement app for iPhone. It is designed for people who draw from vials.Features:Injection log with date, time, site and vial.Reconstitution calculator: enter the amount in the vial, the water added and the figure you already have, and it returns the volume to draw and U-100 syringe units.12-site rotation with a next-site suggestion.Vial records with lot number, expiry date, doses remaining and cost per injection.Weight and bloodwork on the same timeline.Pepti – Peptide Tracker never suggests, recommends or adjusts a dose, and it is not a medical device.No account, no sign-up, no cloud sync. Your protocol and health data stays on your iPhone unless you turn on the AI coach or lab-report import, both behind one consent switch; then only your coach messages with the app context they need, or the report you import, are sent to Pepti's server and processed by Anthropic. No ads in the app. Your protocol and health logs are not used for advertising; install attribution uses Apple's tracking permission prompt.Requires iOS 17.2 or later. Subscription: US$12.99/mo or US$49.99/yr.

Comments (3)

Molly Hudson Molly Hudson 1 week ago

how’s the data security? what’s the stack behind this?

Jaylin Smith Jaylin Smith 1 week ago

why do apps like this always have such clunky designs? could use some serious UI polish.

Randal Durgan Randal Durgan 1 week ago

is tracking peptides really that complicated? does this app even offer anything better than a simple spreadsheet?