Peptide Tracker - PepLog

Log your protocol in seconds. Track doses, vials, and weight on a private, on-device logbook no account, no cloud, nothing shared. Your record, your device.

PepLog is a private, on-device logbook for people who manage a peptide protocol and want to actually remember what they did.

It's built around one idea: recording a dose should take seconds, right after you take it — the way a food tracker works. Everything you enter stays on your device. There's no account, no cloud, and no analytics.

WHAT YOU CAN DO • Log a dose in a couple of taps — amount, time, injection site, and a note • Track your vials — enter a vial's contents and the water you added, and PepLog derives the concentration and shows how much you have left as you log • See your consistency — a logging streak, a week view, and a history of everything you've recorded • Track your weight over time on a simple chart, with your own optional goal • Measure — a unit converter that turns the numbers you enter (vial amount, water, your dose) into syringe units and volume

PRIVATE BY DESIGN • No account and no login • Nothing is uploaded, shared, or sold — your data never leaves your device • No third-party trackers or advertising

PepLog is a logging and measurement tool. It does not provide medical advice, dosing recommendations, or treatment guidance, and it does not recommend or endorse any substance. Always consult a qualified healthcare provider before starting, stopping, or changing any regimen. For adults 18+.