PenTrack: GLP-1 Tracker
Weight loss shot journal
Only for iPhone
Free · In‑App Purchases
iPhone
Try it free for 7 days. Logging injections, reminders and supply tracking stay free forever after that.
Everything about your weight-loss shot in one place: injections, dose, weight and side effects.
No sign-up. No account. Your health data never leaves your iPhone.
STAY ON TOP OF IT
• Next injection with a countdown and a reminder
• Dose history across every titration step
• Rotate injection sites, with a nudge when you repeat one
• Log side effects per injection
• Pen supply: how many doses are left and when to reorder
YOUR PROGRESS
• Weight chart with a 7-day average instead of daily noise
• Plan line: are you ahead of or behind your target?
• Body measurements — when the scale stalls, the tape often still moves
• BMI, milestones and average loss per week
• Apple Health sync
FOR YOUR APPOINTMENT
• Save the date, get reminded the day before
• Report as PDF or CSV: adherence, dose history, side effects
SUPPORTED TREATMENTS
Weekly and daily medications with active ingredients such as tirzepatide, semaglutide, liraglutide and dulaglutide. Dose steps, interval and titration window adjust themselves to match.
PENTRACK PRO
Charts, detailed analytics, effect-per-dose comparison, plateau detection, PDF and CSV export, and custom reminders. Free for 7 days, then by subscription. Logging injections, the injection reminder and supply tracking stay free forever.
IMPORTANT
PenTrack is not a medical device and does not replace medical advice. Always discuss dose changes with your doctor.
Terms of use: https://pentrack-web.vercel.app/nutzungsbedingungen
Privacy: https://pentrack-web.vercel.app/datenschutz
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Pen and supply tracking: doses left, how long they last, and a reminder before you run low
• Body measurements for waist, hips and chest — progress even during a plateau
• Weight chart with a 7-day average and a plan line
• Doctor appointments with a reminder and a one-tap report
• Support for more GLP-1 medications, including daily treatments
• The app now speaks 12 languages
The developer, Muhammed Karayazi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Muhammed Karayazi
- Size
- 10.3 MB
- Category
- Medical
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- PenTrack Pro Monthly $9.99
- PenTrack Pro Yearly $24.99
- Copyright
- © 2026 Muhammed Karayazi
