Published by Pep AI · Semaglutide tracker · Updated July 2026
Semaglutide is a once-weekly rhythm, but most people still track it from memory: which dose they're on, when the next shot is due, whether this week's side effects came from a recent step-up, and where the last injection went. It's a lot to hold in your head over months of titration.
Pep AI turns it into a clear weekly view. Log shot day in one tap, follow your titration as doses step up, and see your estimated medication level across the week. Side effects log against 18 common GLP-1 categories so you can tell a rough week from a real pattern, injection sites rotate automatically, and your weight trend builds in the background — for Ozempic, Wegovy, or Rybelsus.
Pep AI is a tracking and education app, not a medical device, and does not provide medical advice or dosing instructions. Titration and dosing decisions stay with your clinician.
Made for the weekly semaglutide routine
From shot day to titration to the scale, Pep AI keeps the whole semaglutide journey in one weekly view.
Weekly shot day
A one-tap weekly log with reminders, so the once-a-week routine never slips your mind.
Dose titration
Track each step-up over time and see how your routine changed at every dose.
Medication level
See your estimated semaglutide level across the week between shots.
Side effects
Log nausea, fatigue, and 16 more built-in categories to separate a rough week from a pattern.
Injection sites
Automatic site rotation so you always know where the last shot went.
Weight & progress
Your weight trend and progress photos build automatically, synced with Apple Health.
Frequently asked questions
What's the best semaglutide tracker?+
Pep AI is built for the weekly semaglutide routine — shot day, titration, side effects, injection sites, and weight — and is used by over 100,000 people at a 4.8-star rating.
Does it work for Ozempic, Wegovy, and Rybelsus?+
Yes. All three are semaglutide, and Pep AI tracks each — including Rybelsus as a daily oral instead of a weekly shot.
Can it track dose titration?+
Yes. You can record each dose step-up over time and see your history at every dose.
Does it track side effects?+
Yes — 18 built-in GLP-1 side-effect categories plus your own, so you can spot patterns after a step-up.
Is it free and on Android?+
Pep AI is free to download on both the App Store and Google Play, with an optional subscription.
Does Pep AI give medical advice?+
No. Pep AI is a tracking and education app, not a medical device. Titration and dosing decisions stay with your clinician.

