PepLog - Peptide Tracker
Calculator, Vials & Reminders
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Now with progress photos, clearer reconstitution math, and a way to see what your protocol actually costs per dose.
PepLog is a medication reminder & logbook for people who manage a peptide protocol and want to keep track of their progress & history.
It's built around one idea: recording a dose should take seconds, right after you log it, the way a food tracker works.
WHAT YOU CAN DO
• Log a dose in a couple of taps: amount, time, injection site, and a note
• Reconstitution made clear: enter a vial's contents and the water you added, and PepLog derives the concentration and shows you exactly what one dose looks like in syringe units
• Track your vials: see how much you have left as you log, and keep every finished vial as a permanent record
• Progress photos: capture on a repeatable angle, compare any two side by side, and watch your timeline build over months
• See what you've invested: record what a vial cost and PepLog shows your real spend, your cost per logged dose, and how much of what you mixed you've used
• Set reminders on your own schedule, with multiple times a day, and log or snooze straight from the notification
• See your consistency: a logging streak, badges, a week view, and a history of everything you've recorded
• Track your weight and hydration over time, with your own optional goals
NEW IN 1.4
PepLog has been rebuilt. Home, Stack, and Stats are redesigned around one idea: the number you came for should already be on screen. One range control now drives every card on Stats.
YOUR ACCOUNT, YOUR DEVICE
Your PepLog account exists for one reason: so your subscription is recognized on any device you sign in to. Sign in with Apple, Google, or an emailed code. No passwords.
Your log itself, your doses, vials, weight, hydration, and progress photos, stays on your device and is not uploaded. PepLog does not ask to track you and does not collect an advertising identifier. You can delete your account at any time in Settings.
PEPLOG PRO
PepLog is a subscription app. New members choose a yearly plan with a 3 day free trial, or a monthly plan with no trial. Prices are always shown in the app before any purchase, payment is handled by Apple, and you can cancel anytime in your App Store settings. Installed before version 1.2? Your access stays as it was.
PepLog is a logging and measurement tool. It does not provide medical advice, dosing recommendations, or treatment guidance, and it does not recommend or endorse any substance. Always consult a qualified healthcare provider before starting, stopping, or changing any regimen. For adults 18+.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Progress photos
Capture on a repeatable angle, compare any two side by side, and watch your timeline build over months. Photos stay on your device.
Reconstitution, finally clear
Enter what's in the vial and the water you added, and PepLog shows exactly what one dose looks like in syringe units. No conversion math on paper.
See what you've invested
Record what a vial cost and PepLog shows your real spend, your cost per logged dose, and how much of what you mixed you've actually used.
The app is redesigned
Home, Stack, and Stats were rebuilt around one idea: the number you came for should already be on screen. One range control now drives every card on Stats.
Fixes
Reminder days now show the time and the next date they land. Adding a peptide is one clean list. Weights are typed instead of scrolled. The vial cost you enter is optional and editable later.
The developer, Moises Olivares, 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:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Moises Olivares
- Size
- 28.6 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.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- PepLog Pro Yearly $29.99
- PepLog Pro Monthly $9.99
- Copyright
- © 2026 True Avenue LLC
