Pep GLP-1 Tracking App
The Free GLP-1 Tracker App for Shots, Pills, and Everything Between Doses
Pep is a free GLP-1 tracker app for Ozempic, Wegovy, Mounjaro, Zepbound and GLP-1 pills. Log a dose in one tap, see where you are between doses, and keep weight, food, photos and side effects in one place. Free to download on iPhone and Android.
⭐ 4.7 on the App Store and Google Play · 3,000+ ratings
Dose tracking
Built for your schedule, weekly or daily
Add your medication once and Pep sets the rhythm: a weekly reminder for Ozempic, Wegovy, Mounjaro or Zepbound, a daily one for Rybelsus, the Wegovy pill or Foundayo, and your own schedule for compounded or custom doses. Logging takes one tap.
Missed one? Our missed-dose guide and calculator show what each medication’s label says, by how late you are.
Between doses
See where you are in the week
GLP-1 medications rise and fall in your body on a predictable curve, and appetite, energy and side effects tend to follow it. Pep’s medication-level indicator shows roughly where you are between doses so the pattern makes sense, and the calendar view puts doses, weight and symptoms on the same timeline.
Curious about the curve itself? The free medication level calculator plots it in your browser.
Progress
Weight, food, photos and side effects, together
Appetite changes fast on these medications, so Pep tracks the numbers that matter most on a GLP-1: protein, fiber, calories and water. Search a food database, scan a barcode, or snap a photo and let the AI food scanner estimate it. Weight, measurements and progress photos build a timeline the scale alone can’t show.
Not sure how much protein to aim for? The protein calculator gives a daily target with a per-meal split.
What’s free and what’s Pro
Pep is free to download, and the tracking that matters most stays free. Pro is optional.
| Free | Pro |
|---|---|
| Dose logging for shots and pills, with reminders and injection-site rotation | Everything in Free, plus premium features |
| Weight, side effects and the daily summary | Annual plan about $40 per year; monthly plans also offered |
| Free web calculators: cost, dose schedule, missed dose, weight loss, protein, medication level, syringe units | Current prices and any promotions are shown in the app and on the store listings |
Pep does not export PDF or clinician reports, and it does not give medical advice: it records what you take and shows the schedule from the FDA label for reference. Dose decisions stay with your prescriber.
Which medications Pep tracks
All of them. Weekly injections (Ozempic, Wegovy, Mounjaro, Zepbound, Saxenda), daily pills (Rybelsus, the Wegovy pill, Foundayo), and compounded semaglutide or tirzepatide logged in mg or syringe units. Anything else can be added with a custom name and dose. The medications hub has a card for each one.
Platforms, languages and privacy
Built by Shred Apps, LLC, an independent app studio in Southern California, since 2024.
A note on the name
Pep GLP-1 Tracker is not “Pep AI: Peptide GLP-1 Tracker,” a different app from a different company that launched in 2026. Some comparison pages mix the two up and describe Pep as a paid peptide app with a compound library and an Apple Watch app. That is Pep AI. The app on this page is free to download, tracks GLP-1 medications rather than research peptides, and is available in 10 languages. Verified facts are on the Pep facts page.
What to look for in a GLP-1 tracker app
Only about one in three people who start a weight-loss GLP-1 are still taking it a year later, according to a 2026 analysis of U.S. pharmacy claims. Side effects, cost and simply losing track of the schedule are the usual reasons. A GLP-1 tracker app can’t fix cost, but it can take the guesswork out of the other two. Before you commit to one, check that it covers these basics:
- Shots and pills. If you might move from a weekly injection to the Wegovy pill or Foundayo, pick a GLP-1 tracker app that logs both without a workaround.
- Reminders that match the label. Weekly for Ozempic, Wegovy, Mounjaro and Zepbound; daily for Rybelsus and the GLP-1 pills; a custom schedule for compounded doses.
- Injection-site rotation. Rotating sites reduces lumps and irritation, so the app should remember where the last shot went.
- Dose escalation tracking. You should see which step you are on and when the next one is due. The free dose schedule calculator builds that calendar in your browser.
- Side effects and weight on one timeline, so you can show your prescriber what happened after each dose change.
- A free tier that covers the basics. Paying for extras is fine, but core dose logging shouldn’t sit behind a paywall.
For a closer look at what to log each week, read the free GLP-1 tracker guide and why tracking gets better results. Android users can start with the Android setup guide.
Comparing apps?
See how Pep stacks up in our roundup of the best GLP-1 tracker apps, or the head-to-heads: Pep vs Shotsy, Pep vs MeAgain and Pep vs Glapp.
Frequently Asked Questions
Yes. Pep is free to download, and core tracking (doses, reminders, weight, side effects) is free. An optional Pro subscription unlocks premium features; the annual plan is about $40 per year.
Yes. Pep is on Google Play as well as the App Store, with the same core tracking on both.
Yes, on iPhone. Weight, activity and water can sync with Apple Health.
Yes. Pep tracks weekly injections and daily oral GLP-1s like Rybelsus, the Wegovy pill and Foundayo, with reminders that match each schedule.
No. Pep does not export PDF or clinician reports. Progress charts and the daily summary can be shown in the app.
No. Pep GLP-1 Tracker is by Shred Apps, LLC, available since 2024. Pep AI is a later app from a different company.
Ozempic, Wegovy (injection and pill), Mounjaro, Zepbound, Rybelsus, Foundayo, Saxenda, compounded semaglutide and tirzepatide, and any other GLP-1 or GIP/GLP-1 medication added with a custom name and dose.
It depends on what you take. A good GLP-1 tracker app handles both weekly shots and daily pills, reminds you before a dose is due, logs injection sites and side effects, and keeps weight and progress on one timeline. Pep does all of that free on iPhone and Android; our roundup of the best GLP-1 tracker apps compares it with Shotsy, MeAgain and Glapp.
Yes. Pep is free on Google Play with the same dose logging, reminders, side-effect log and progress charts as the iPhone version.
Start Tracking with Pep
Free on iPhone and Android. Add your medication and log your first dose in under a minute.