Top-Rated GLP-1 Tracker for Weight Loss

There isn’t one GLP-1 tracker that is best for everyone. Glapp has consistently received high ratings in GLP-1 support groups. The app is rated 4.9 out of 5 on Trustpilot and 4.8 out of 5 on the App Store across thousands of reviews. Glapp was one of the first GLP-1 tracker apps built together with the community, with features shaped by feedback from real GLP-1 users.

Yes. Glapp is a free GLP-1 tracker, and the core tools for tracking injections, dosage, weight, side effects, appetite, and progress are available without a subscription. Glapp was built by people using GLP-1 medications themselves, and we believe the essential tracking tools should remain free. Glapp Max is optional and adds more advanced reports, milestones, and predictions.

Yes. Glapp uses a smart rotation plan that lets you choose which injection sites you want to use. The app records the GLP-1 injection site for every shot and suggests which spot comes next based on your rotation plan.

Yes. Glapp keeps your GLP-1 dosage schedule organized, with injection dates and dose changes in one timeline. It can also send you a notification when your next shot is approaching.

Yes. Glapp supports split dosing and microdosing tracking for compounded tirzepatide and semaglutide for people whose schedules differ from a standard once-weekly routine. Glapp tracks the schedule you enter but does not recommend what dosing schedule you should follow.

Glapp is designed specifically to track your weight-loss progress. It connects your GLP-1 weight-loss history with your medication and dose history, so you can see your weekly and monthly trends and understand how your progress changes over time.

Glapp can also sync weight data through Apple Health or Health Connect, including data from compatible connected scales, so your weight can update automatically in the app when you weigh in.

Yes. Glapp lets you record GLP-1 side effects and rate their severity from mild to intense. Charts help you see how your symptoms change over time and across your treatment. You can also track how you feel, including things such as anxiety, emotional blunting, mood, and energy levels.

Glapp has a dedicated section designed to help you better understand changes in appetite suppression. You can log and monitor hunger, food noise, and cravings each day throughout your GLP-1 treatment.

These signals can be viewed alongside your injections, dose history, weight, and estimated medication levels, helping you understand how your own patterns change over time.

Glapp Max adds deeper analysis to the information you already track. Weekly Progress Reports summarize your logged trends, Milestones help you celebrate your achievements with context from published research, and Predictions use your historical progress to estimate a date range for reaching your goals.

Yes. Glapp supports weight-data syncing with Apple Health on iPhone and Health Connect on Android, helping keep your weight history updated without entering the same information multiple times.

Yes. Glapp is available as a GLP-1 tracker for iPhone and Android and can also be accessed through a web browser. Your tracking history stays connected to your Glapp account across supported devices.

Glapp is subscription-funded and does not sell or monetize your personal data. For complete information about how your data is collected, stored, and processed, and what rights you have, see the Glapp Privacy Policy and Health Data Privacy Policy.