Best tracker I’ve tried
Super convenient design. I love that it’s so clean. Obv makes tracking 100x easier. Would recommend to any peptide user 🔥
Great app
Love it. Makes it easy to keep track of your stack.
Free
In-App Purchases
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About
This app simplifies tracking peptide and GLP-1 doses, including supplies like vials and pens. It offers smart reminders, home screen widgets, and visual charts of estimated active levels based on half-life. Designed for users managing peptide protocols, it keeps your dosing information organized and accessible.
✓Log peptide and GLP-1 doses
✓Track vials, pens, and other supplies
✓Smart reminders for next doses
✓Home screen widgets
✓Estimated active level charts
✓Multi-peptide stack tracking
✓Reference pages for common compounds
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What's New in Peptide Tracker
3.1
June 29, 2026
This update fixes an important bug and makes Stackr faster and smoother. • Deleted doses and supplies now stay deleted. No more entries reappearing. • Faster launch and smoother navigation throughout. • Level charts now have clean 1W, 2W, and 1M views. • More accurate units when you log a dose. • Stackr Coach replies now stream in as they are written. Thanks for using Stackr. Keep the feedback coming.
MoreSubscription plans
Yearly
Full Stackr+ access for one year. Cancel any time.
$69.991 Year
3 Days trialUser reviews
FAQ
What is Peptide Tracker's primary function?
Peptide Tracker is designed to help users log their peptide and GLP-1 doses, track remaining supplies in containers like vials and pens, and visualize estimated active levels over time. It aims to provide a more specialized solution than generic habit trackers for managing complex dosing protocols.
What features are included in the free version of Peptide Tracker?
The free version allows for fast dose logging and tracking of supplies such as vials, pens, and bottles, including low-stock alerts. It also supports multi-peptide stacks and provides reminders for your next dose. Users can access basic functionality without a subscription.
What are the benefits of upgrading to Peptide Tracker+?
Stackr+ offers advanced features like estimated active level charts that visualize how half-life affects your levels, shot planning tools, and home screen widgets for quick access. It also includes smart reminders tailored to your schedule and the ability to export reports.
Does Peptide Tracker offer a free trial for Stackr+?
Yes, users can start with a 7-day free trial of Stackr+ to explore its premium features before committing to a subscription. This allows you to test the advanced tracking and planning tools.
How does Peptide Tracker handle reminders?
Peptide Tracker offers reminders that can be set according to your specific dosing schedule, including daily, every other day, weekly, or custom intervals. Home-screen widgets are also available to show what dose is due next without needing to open the app.
What kind of educational content does Peptide Tracker provide?
The app includes reference pages for commonly tracked compounds like semaglutide, tirzepatide, and BPC-157. These pages offer general education on typical dosing, half-life, route, and mechanism, but are strictly for informational purposes and not medical advice.
Is my data safe with Peptide Tracker?
Your dosing history is tied to your account and syncs across iPhone and iPad devices. The app states that data is encrypted in transit, and it does not have ads or sell data to third parties, prioritizing user privacy.
How often is Peptide Tracker updated?
The latest version of Peptide Tracker is 3.0, and it was last updated on June 24, 2026. This indicates a recent update, suggesting ongoing development and support for the application.