Maximize your
Tracking and personalized insights for Ozempic®, Wegovy®, Mounjaro®, and Zepbound® users.
Excellent
Turn your dose into a clear plan
Every part of your week, explained – not guessed.
Smart tracking with feedback
Log once. Glapp turns it into "here's what this means, and what to do next."
Shot Phases
See which phase you're in so you can predict hunger, cravings and side effects before they show up.
Rise, peak and fade
See estimated medication levels for semaglutide and tirzepatide in weekly cycle.
Know exactly what you have left
Track vials, remaining doses, and expiration dates — and see exactly when your supply runs out.
Check your GLP-1 phase in seconds
Know what's happening in your body and what to expect next.
Discover shot phasesZoom out. See the whole journey.
From first shot to maintenance, Glapp gives you the bigger picture.
Progress reports
Beautiful, simple summaries that surface patterns and trends for you – no manual math required.
On-track check
See how your results compare with clinical trials and people on the same medication and dose.
Evidence + experience, side by side
Ask any GLP-1 question and get instant answers backed by research and real-world experience.
Loved by thousands of GLP-1 users
"I'd been trying a few different apps but none of them were as easy to use as Glapp"
John D.
"I just started GLP-1 therapy and this app helped me understand what's happening in my body instead of guessing."
Sarah K.
"Finally found an app that does exactly what I need. I love that it's not obsessed with calories, but focuses on how my body feels and how the medication actually works."
Robert M.
"Being able to enter custom doses, exact shot times, and see drug concentration levels in my body has completely changed how I manage dosing and side effects."
Amy P.
"Comparing my progress to clinical trials completely changed my mindset. I thought I was failing — turns out I'm right on track."
Maria L.
"I LOVE the nutrition advice based on shot phases. I finally understand why certain meals make me uncomfortable at specific times."
David H.
"Have been a Mounjaro user since last year. This app is by far the best — exactly what I needed in my weight loss journey. Easy, no glitching, very straightforward."
Lisa T.
"This app helped me focus on my medication and side effects without triggering diet obsession. That alone makes it invaluable."
Chris W.
Privacy-first approach
Your health data is personal. We built Glapp with privacy at its core.
No data is sold or shared
We don't monetize your data. Ever.
User-controlled tracking
You choose what to track, and you can delete it at any time.
Encrypted storage options
Your data is securely encrypted in the cloud.
Private insights, not public feeds
Everything you log stays private unless you choose to share it.
Common Questions
What does this GLP-1 tracker app do?
Glapp is a GLP-1 tracker app that helps you track injections (shots, jabs), weight loss, side effects, and injection reminders so you can better understand how semaglutide or tirzepatide affects your body over time.
Can I track GLP-1 side effects like nausea or constipation?
Yes. Glapp lets you track common GLP-1 side effects such as nausea, constipation, diarrhea, and fatigue to help you spot patterns across your weekly injection cycle.
Does Glapp help with dose titration or missed doses?
Glapp includes guidance for dose titration and a missed dose guide, helping you understand what to expect as your dosage or schedule changes.
Is Glapp available on iPhone?
Yes! Glapp is a free native iOS app available on the App Store. Just search for "Glapp" or visit our App Store page. You can also use Glapp on any device through your web browser at glapp.io.
Smarter GLP‑1, calmer weeks, better results
Understand each dose, reduce side effects, and stay on track — all in one free app.