MyPepTracker
Peptide & Supplement Tracker
Free · Designed for iPad. Not verified for macOS.
MyPepTracker is the most complete peptide protocol companion for iOS. Log and track every aspect of your peptide, GLP-1, and supplement stack — from reconstitution math to half-life pharmacokinetics, body transformation photos, and automatic iCloud sync. Your data lives in your iCloud account and never touches a third-party server.
DOSE LOGGING & VIALS
• Log doses with injection site, volume, notes, and backdating
• Color-coded vial gauge shows mcg remaining and doses left at your current dose size
• Vial burn-rate tracking with depletion countdown
• Injection site rotation — recommends your most-rested site based on history
• Log Session: dose your entire stack at once in one sheet
• Cycle analytics: doses per week, total mcg delivered, injection site breakdown
HALF-LIFE & PHARMACOKINETICS
• Estimated serum concentration curves over ±48 hours for 100+ compounds
• Sparkline decay curves on every Today card
• Symptom overlay — see when side effects peak relative to compound levels
• Standalone symptom logging at any time, with clustering pattern insights
GLP-1 TITRATION
• Auto-advancing titration protocols for Semaglutide, Tirzepatide, and Retatrutide
• Tracks current phase, dose, and weeks until next escalation
• Pre-fills the dose log with your current titration dose automatically
SUPPLEMENTS & BLENDS
• Track supplements from an 800+ item preset library or as custom entries with any dose unit
• Custom blends for pre-mixed vials (CJC/Ipamorelin, BPC-157+TB-500) with locked component ratios
BODY & PROGRESS
• Body metrics: weight, waist, neck, chest, back, biceps, thighs, and body fat %
• Progress photos with front/side/back/custom categories and side-by-side before/after comparison
• Apple Health — reads sleep, resting HR, and HRV for protocol correlation; writes weight and body fat
EXPORT & DATA
• Protocol Summary PDF — polished one-page overview for your provider or records
• Full data CSV export: peptides, vials, doses, symptoms, and body measurements in one file
• Import dose history from JSON or CSV
• Home Screen widget shows your next scheduled dose at a glance
ICLOUD SYNC
• Syncs automatically to iCloud — delete and reinstall and your data comes back
• Install on a second device signed into the same Apple ID and your data follows you
• No account required — uses your existing iCloud login
PRIVACY
• All data lives in your iCloud account — Apple's infrastructure only
• No analytics, no tracking, no ads
100+ compound presets across GLP-1s, growth peptides, BPC/TB, nootropics, and more — with half-life data sourced from published literature.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
MyPepTracker now has an Apple Watch app. See your next dose and vial status at a glance, and log a dose right from your wrist — it syncs automatically with your iPhone.
Add the MyPepTracker complication to any watch face to keep your next dose one tap away.
The developer, Gregory Roy, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 8.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Medical Treatment Information
- Provider
Gregory Roy
- Gregory Roy has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 Greg Roy
