Your Routine at a Glance
Find your last dose and next scheduled shot. Log injections, track sites, and set reminders that fit your prescribed schedule.
GLP-1 Tracker App for Shots, Weight and Side Effects
Glapp is a free GLP-1 tracker app for iPhone, Android and web that keeps your shots, weight, side effects, food noise and medication supply in one place.
At a glance
- Price
- Free, with no trial and no card. Glapp Max is optional.
- Works on
- iPhone, Android and web, with one account.
- Medications
- Ozempic, Wegovy, Mounjaro, Zepbound, and compounded semaglutide or tirzepatide.
- Tracks
- Shots, injection sites, weight, side effects, hunger, food noise and supply.
- Trials
- Your progress next to STEP, SURMOUNT and TRIUMPH-1 averages.
- Ratings
- 4.8 on the App Store and Google Play, 4.9 on Trustpilot.
The GLP-1 Tracking Checklist
A useful log answers everyday questions: when was my last shot, where did I inject, and how did I feel afterward? Start with the details that matter to you.
| Keep a record of | What it helps you look back at |
|---|---|
| Shots & injection sites | Medication, dose, date, time, and site, so your last injection is easy to find and rotating sites is simpler. |
| Weight | Your trend over time and the dose you were taking alongside each entry. |
| Side effects | What you felt, how strong it was, and when it happened in relation to a shot. |
| Hunger & food noise | Your appetite, and food noise — the persistent thoughts about food many people notice fading after a shot — recorded across the week. |
| Medication supply | Which vial or pen you used, what remains, and its expiration or beyond-use date. |
You choose what to log. A pattern in your records is a conversation starter with your clinician, not proof that a dose or injection site caused a change.
Shot Phases, Medication Levels and Supply in One App
Follow Your Shot Phases
Shot phases visualize your weekly cycle alongside the medication-level estimate. Look back at each phase with your own hunger and symptom logs for context.
Keep Your Supply Organized
Track vials and pens, remaining medication, and important dates. Linked shots deduct from your supply as you log them.
Explore vial and inventory tracking
Compare Your Weight With Clinical Trial Averages
See your weight history alongside published group averages from the STEP, SURMOUNT and TRIUMPH-1 studies. The curves are averages for a study group, not a forecast of your own results.
How the trial charts work
An estimate, not a measurement. Medication-level charts use published population data and your entries. They cannot measure your individual response or tell you what dose to take. How Glapp estimates medication levels · Half-lives and sources.
How to Start Tracking in Glapp
-
Set Up Your Record
Create your account, choose your medication, and add your prescribed schedule. Already tracking elsewhere? Explore Glapp's import options during setup.
-
Log the Day as It Happens
Record your shot when you take it. Use daily check-ins for weight, side effects, hunger, food noise, mood, energy, and sleep.
-
Bring Your Own History
Look back at your logs before an appointment. Note what changed, when it changed, and the questions you want to ask your clinician.
Built by GLP-1 Patients.
Shaped by Experience.
Meet the team behind Glapp
We're GLP-1 patients and health tech professionals, building Glapp in collaboration with doctors.
We Live the Routine
Shot days, changing appetite, and questions between appointments are part of our own experience. They shape what we build.
We Know Health Technology
Our team brings experience building digital health products, with attention to clear information and the privacy of your health data.
We Work With Doctors
Medical doctors collaborate with us to review key features and educational content for accuracy, safety, and practical usefulness. Your treatment decisions stay with you and your clinician.
A Tracker for Semaglutide and Tirzepatide
Track branded injections and prescribed compounded semaglutide or tirzepatide, including custom dose amounts. Record the dose your prescriber gives you.
In a clinical study? Retatrutide tracker — RUO, research use only.
Medication names are trademarks of their respective owners. Glapp is an independent tracking app.
Your History on iPhone, Android and Web
Use Glapp on iPhone, Android, or the web. Log on your phone and review the same history on a bigger screen. Sign back in after changing phones to pick up your record.
Know Where Your Health Data Goes
Your tracking history is stored with your Glapp account. We don't sell consumer health data or share it for targeted advertising. You can request access or deletion.
Read our health data privacy commitmentsGLP-1 Tracker Questions
Something else on your mind?
Talk to the Glapp team
or read Glapp reviews.
What is a GLP-1 tracker?
A GLP-1 tracker is an app for recording your medication doses, injection sites, weight, and how you feel. Glapp puts these records alongside estimated medication levels so you can look back at your own routine and bring clearer questions to your clinician.
What should I look for in a GLP-1 tracker app?
Start with the tasks you need each week: dose and site logging, reminders, weight trends, and side effect tracking. Then check which features are free, whether the app works on your devices, and how it stores your history. Glapp also includes medication-level estimates, hunger and food noise tracking, and vial and pen inventory.
What is food noise, and can I track it?
Food noise is the everyday term for persistent, intrusive thoughts about food; researchers describe it as food cue reactivity. Many people on a GLP-1 notice it quieten after a shot and return later in the week. In Glapp’s daily check-in you rate food noise on a five-point scale from Silent to Obsessive, alongside hunger and cravings, and the app plots those ratings alongside your shot days. Estimated medication levels are available in a separate chart.
Is Glapp a free GLP-1 tracker, or a trial?
Free is a permanent plan, not a trial, and no card is required. Shots, weight, side effects, hunger and food noise, estimated medication levels, shot reminders and vial or pen supply tracking are all free. Glapp Max adds full Progress Reports, Milestones, Predictions, premium support and an ad-free experience. See what’s free.
Can I track injection sites?
Yes. Each logged shot records the injection site you used, so your recent sites are easy to see when you choose the next one. Rotate sites the way your care team recommends.
Which GLP-1 medications does Glapp support?
Ozempic, Wegovy, Mounjaro and Zepbound, plus semaglutide and tirzepatide with custom dose amounts for prescribed compounded medication. Retatrutide can be recorded for research use only; it is investigational and not FDA approved.
Does Glapp work on iPhone, Android, and the web?
Yes. Use the iPhone or Android app, or sign in through your web browser. Use the same Glapp account to access your tracking history across devices.
Can I track compounded semaglutide or tirzepatide?
Yes. You can record custom dose amounts for prescribed compounded semaglutide and tirzepatide, and keep track of vials, concentration, remaining supply, and beyond-use dates. Enter the medication and dose prescribed to you; Glapp does not prescribe or adjust treatment.
Are the medication levels my actual blood levels?
No. The chart is an estimate based on your logged doses and published pharmacokinetic data. It does not measure your blood levels or account for every individual difference. Use it as context for your records, never to decide when or how much medication to take.
Who builds Glapp?
Glapp is built by GLP-1 patients and health tech professionals in collaboration with doctors. Medical doctors help review key features and educational content. Glapp is a tracking and educational tool and does not replace your own healthcare team.
Make Your Next Week Easier to Look Back On.
Start with your next shot, your latest weight, or a quick check-in. Build a record that helps you see your own patterns.
