Stackr: Peptide & Protocol Log
Track Your Supplements & Doses
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Stackr is the smartest way to track supplements, peptides, and medications. Never run out. Never miss a dose. Track every dollar.
FEATURES
• 200+ compound library with autocomplete (peptides, GLP-1s, TRT, HGH, supplements)
• Reconstitution calculator — vial size, BAC water, dose → instant syringe markings
• Depletion tracking — know exactly when to reorder
• Protocol grouping with injection day scheduling
• Cycling and titration support (Pro)
• Cloud sync across devices (Pro)
• Budget tracking — daily cost, annual run rate
• Dose logging with auto-decrement
SUBSCRIPTION DETAILS
Stackr Pro unlocks unlimited items, cloud sync, titration, and advanced protocols.
• Monthly: $4.99/month
• Annual: $39.99/year (includes 3-day free trial)
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID account settings.
Terms of Use: https://www.mystackrapp.com/terms
Privacy Policy: https://www.mystackrapp.com/privacy
What's new in 1.3:
- Fixed dose tracking math for vial-based supplements (TRT, GLP-1s, peptides) — supply now decrements accurately
- Rate Stackr button now opens the App Store reliably
- Titration schedules save properly
- Settings show when cloud-synced items exceed the free plan
- Faster boot, smarter sync, and various reliability fixes
The developer, Alexander Hoogland, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alexander Hoogland
- Size
- 55.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- Stackr Pro Monthly $4.99
- Stackr Pro Annual $39.99
- Copyright
- © 2026 Alexander Hoogland