PepAI: GLP-1 & Peptide Tracker for Semaglutide, Tirzepatide and Weekly Shots
PepAI is a private tracker for GLP-1 medications and peptide protocols. Log every Wegovy, Ozempic, Zepbound, and Mounjaro injection alongside research peptides like BPC-157, ipamorelin, and TB-500. Free on iOS.
Log every shot in seconds. Dose, site, time, pen, and lot, captured before you finish wiping the cap.
Hold the whole protocol in one place. Vial math, cycle lengths, rest weeks, and the peptides stacked alongside your GLP-1.
See progress the scale hides. AI face and skin scan reads subtle changes week to week, alongside weight, body fat, waist, and measurements.
Smart reminders for the weekly shot. Daily water goals with streaks.
Privacy-first. Sign in with Apple, on-device storage, no ad trackers, no data sold.
The GLP-1 and peptide tracker that actually shows you what's changing.
Log every shot. See every shift.
Every injection logged in seconds. Dose, site, time, and pen, captured before you finish wiping the cap.
Shot Log
Log every injection in seconds. Dose, site, time, pen, and lot, captured before you finish wiping the cap.
The whole protocol in one place. Titration steps, vial math, cycle weeks, and every peptide stacked alongside your GLP-1.
Dose Tracker
Hold the whole protocol in one place. Titration steps, vial math, cycle weeks, and every peptide stacked alongside your GLP-1.
The progress your scale hides. PepAI reads subtle week-to-week changes in your face and skin.





AI Face Scan
See the progress the scale hides. PepAI reads subtle week-to-week changes in your face and skin.
Weight, waist, body fat, and measurements plotted together. Week-over-week trends that don't flinch on a bad morning.
Weight Progress
Weight, waist, body fat, and measurements plotted together. Week-over-week trends that don't flinch when the daily number does.
A quiet nudge the morning of your weekly shot. Firm on the days that matter, silent the rest of the time.
Smart Reminders
Gentle nudges for your weekly shot and dose-day rituals. Quiet on the easy weeks, firm on the ones that matter.
Water is the first thing to slip on a GLP-1. PepAI counts the glasses so the daily goal actually adds up.
Hydration Streaks
Daily water goals and streaks built for life on a GLP-1. Tap to log a glass, watch the streak hold.
The work you're putting in, finally visible. PepAI is available now on iOS.