The best GLP‑1 tracker apps, compared fairly

How we compared these apps

We used only what each company says about its own app: the App Store listing, the Google Play listing, and the official website. We did not include star ratings, download counts or prices, because those change often and differ by country. If we could not confirm a feature on an official page, we left it out.

Morning is our app, so read our section with that in mind. We have tried to say plainly where other apps are stronger, because the right choice depends on your phone, your language and what feels hardest for you right now.

Which GLP-1 tracker apps are worth looking at?

These five are dedicated GLP-1 trackers that support Wegovy, Ozempic, Zepbound and Mounjaro. Here is how they compare at a glance.

Every app here also asks you to keep your clinician in the loop. That matters: a tracker records what happens, it does not decide what to take.

What is each GLP-1 app best at?

Each one has a clear strength. Here is what stands out on its own listing.

Shotsy

Shotsy is a tracker built around your shot and pill schedule. Its App Store listing describes one-tap logging for injections and daily pills, reminders with countdowns, and support for several medications at once, each on its own schedule. It tracks side effects, weight, calories, protein and water, and can import those numbers from Apple Health.

Shotsy's best-known feature is its estimated medication level chart, which the listing says is based on peer-reviewed clinical data. It also says your data is stored on your device and synced through iCloud, and never sold. With 17 languages on the App Store listing and a Google Play version, it lists more languages than any other app here.

MeAgain

MeAgain leans into food and daily motivation. Its App Store listing describes logging shots and pills with dose timing and injection sites, food logging by photo, barcode or search, and tracking of protein, fiber and water. It has a side-effect journal for nausea, constipation, reflux, fatigue and custom symptoms, with timing, severity and notes.

Its personality shows in the home-screen widgets, including a character widget called Capy, plus progress photos, a daily timeline and shareable Journey Cards. If a friendly face on your home screen is what keeps you going, MeAgain is built for that. Its App Store listing shows English only.

Glapp

Glapp is the most widely available app in this list. Its website says it runs on iPhone, Android and the web, and its App Store listing adds Apple Watch. The website also says the core tools for tracking injections, dose and weight are free, with an optional paid tier for advanced reports and predictions.

Glapp's check-ins cover food noise, hunger, cravings, mood, energy, bowel movements and sleep. It estimates when semaglutide or tirzepatide peaks and fades across the week, compares your progress with clinical trial data and other users, and tracks your pen and vial supply. If you want the most data for the least money, start here.

Pep

Pep (listed as GLP-1 Tracker: Pep) covers a lot of ground in one app. Its App Store listing describes injection and pill tracking with reminders, estimated medication levels, injection site rotation, and an AI food scanner that estimates calories, protein, fiber, carbs and fat from a photo, along with food search and barcode scanning.

Pep is strong on visible progress: weight, body measurements and progress photos with side-by-side comparisons. It also offers Pep Strength, a free companion app for short strength sessions, which is a thoughtful touch given how much protecting muscle matters on a GLP-1. It runs on iPhone, iPad and Android.

Morning

Morning is a companion app for iPhone, built in English and Spanish. It logs each shot against the dose plan you and your clinician set, sends shot-day reminders, and remembers your last injection sites so you can rotate. Here is what we focus on:

• Sunny, a coach that never scolds. Ask Sunny answers food and side-effect questions any time. Sunny never gives dose advice and sends dose questions back to your prescriber.
• Side-effect patterns around shot day. Short check-ins show whether nausea, appetite or energy follow your shot, which helps you plan meals and explain things at appointments.
• A protein-first food photo scan. Snap a meal and it counts protein, fiber and water toward your daily targets.
• A doctor report. Weight, side effects and lab results gathered into a summary to bring to your next visit.
• Bilingual from the start. The coach, the check-ins and the 30-day Academy of short lessons all work in Spanish as well as English.

Where Morning is not the right fit: if you use Android, need a language other than English or Spanish, or want an estimated medication level chart, one of the other apps will serve you better. Our tracker app guide covers Morning in more detail.

How do I choose a GLP-1 tracker app?

Start with the two things you cannot change, then pick by what feels hardest.

1. Your phone. On Android, choose from Shotsy, MeAgain, Glapp or Pep. If you want to log from a computer too, Glapp has a web version.
2. Your language. If you think in Spanish, Morning, Shotsy, Glapp and Pep all list Spanish. For other languages, Shotsy and Pep list the most.
3. What feels hardest right now. If it is side effects, look for check-ins that line up with your shot day. If it is eating enough protein, a photo scan saves a lot of typing. If it is staying motivated, widgets and progress photos help some people.
4. Whether you like numbers. Medication level curves and benchmarks suit people who enjoy charts. If charts make you anxious, a simpler log and a kind coach may be easier to live with.
5. Your appointments. If you want something to bring to your clinician, check whether the app can produce a summary or report.
6. Your budget and privacy. All five are free to download. Read each app's privacy details on its listing, and use the free tier or trial to test it for a week before you subscribe.

It is fine to try two apps side by side for a few days. The one you keep opening without thinking about it is the right one.

What should a good GLP-1 tracker never do?

A good tracker should never tell you what dose to take, skip, double or change. Dose steps, missed doses and stopping are decisions for you and your prescriber, following the label. If you want to see how the label lays out each medication's dose steps, our titration schedules tool shows them without telling you what to do.

A tracker also cannot spot an emergency for you.

If you have severe stomach pain that will not go away, signs of severe dehydration, a lump in your neck, or signs of an allergic reaction, do not wait for an app: contact your clinician or seek urgent care.

Questions

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Educational information, not medical advice. Talk to your clinician about your treatment.