Stackr - Peptide GLP-1 Tracker
Stackr Holdings LLC Health & Fitness iPhoneiPadiPod touch
Stackr - Peptide GLP-1 Tracker is a free Health & Fitness app for iPhone and iPad by Stackr Holdings LLC. Rated 4.4/5 from 177 ratings. Requires iOS 17.0.
- Rating
- 4.4
- 177 ratings
- Price
- Free
- on the App Store
- Size
- 88 MB
- Age 12+
- Updated
- Sep 29
- 2026 · v3.6.1
Screenshots
About Stackr - Peptide GLP-1 Tracker
Stackr is the all-in-one tracker for your peptide and GLP-1 protocol. Every dose, vial and meal in one place, with the math done for you. KEY FEATURES • Dose tracking and reminders Log a dose in seconds from your Home screen. Run daily, weekly, every-few-days or specific-day schedules, and several protocols at once. Reminders make sure you never miss a dose, and Home Screen widgets show what's next. • Dose calculator Enter your vial strength, water and dose, and see exactly how many units to draw on a U-100 or U-40 syringe. Works in mcg, mg, IU and units. • Supplies and vials Track vials, pens and other supplies. Stackr counts down what's left every time you log and warns you before you run out. • Progress Keep your weight, progress photos and dose history together, with a calendar of taken and missed doses and estimated active levels from your logs. • Food and calories Snap a meal, scan a barcode, search a food or just say what you ate. Stackr tracks calories and protein against your daily plan. • Stackr Coach Ask the AI coach questions about your routine and your meals, any time. • Learn Reference pages for semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, GHK-Cu and 100+ more, with research status and sources. WHY STACKR • Built for GLP-1s and peptides, from one weekly shot to a full stack • Pounds or kilograms, mcg or mg, U-100 or U-40 • Syncs across your devices when you sign in • Message the team directly from Settings Stackr is a personal tracking and educational app. It does not give medical advice, prescribe treatments or tell you which peptide, dose or schedule is right for you. Always talk to a qualified healthcare professional. Active levels and photo-based nutrition values are estimates. SUBSCRIPTION Stackr is free to download. Full access requires a paid Stackr+ subscription. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getstackr.app/privacy
Ratings & reviews
4.4
177 ratings
What’s new
Version 3.6.1 · Updated September 29, 2026
Food tracking is here. Snap your meal, scan a barcode or just say what you ate, and Stackr tracks calories and protein against your daily plan. Also new: - Your Coach now sees what you eat - Edit or delete past weigh-ins and add photos to them - Message us directly from Settings Plus fixes to schedules, reminders, supply counts and syncing between devices.
App privacy
The developer, Stackr Holdings LLC, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Purchases: Purchase History
- Usage Data: Product Interaction
- Health & Fitness: Health
- Contact Info: Email Address, Name
- User Content: Photos or Videos
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Stackr - Peptide GLP-1 Tracker
Looking for apps like Stackr - Peptide GLP-1 Tracker? Here are 6 similar apps on the App Store. The highest rated is Stackr: Peptide Tracker (5.0/5), and all 6 are free to download.
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Stackr: Peptide Tracker
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Stackr - Peptide GLP-1 Tracker | 4.4 / 5 (177 ratings) | Free | September 29, 2026 | |
| Peptide Tracker Log & Reminder | 4.9 / 5 (2,643) | Free | Oct 13, 2026 | Compare |
| Dosely Peptide & GLP-1 Tracker | 4.6 / 5 (87) | Free | Oct 17, 2026 | Compare |
| PeptidePal – Peptide Tracker | 4.7 / 5 (4,824) | Free | Sep 28, 2026 | Compare |
| PeptIQ: Peptide Tracker | 4.7 / 5 (946) | Free | Oct 19, 2026 | Compare |
| Pep AI: GLP-1 Peptide Tracker | 4.7 / 5 (3,954) | Free | Oct 16, 2026 | Compare |
| Stackr: Peptide Tracker | 5.0 / 5 (10) | Free | Aug 6, 2026 | Compare |