The peptide tracker built for people who run real protocols. Track semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, TRT and more, all in one place.
Log every injection, get reminded before you miss one, and see how much is left in every vial. Then let PepGuide set up your next protocol in one message, and PepPulse sum up how your week really went.
MEET PEPGUIDE: YOUR AI PROTOCOL ASSISTANT
• Build a protocol from one sentence, like "Retatrutide 2.5 mg every Sunday"
• Ask about your own logs: "How consistent was I with BPC-157 this month?"
• Ask general questions about peptides, by text or photo
• Pick up any earlier conversation from your chat history
MEET PEPPULSE: YOUR STACK, SUMMED UP
• A clear AI summary of your week
• Dose consistency for every compound in your stack
• Symptom, mood and energy trends from your check-ins
• Apple Health vitals alongside your protocols
NEVER MISS A DOSE
• Log each dose in seconds, with notes, exactly as your provider instructed
• Daily, twice-daily, weekly, twice-weekly, monthly and custom schedules
• Due, upcoming and missed-dose reminders
• Vial supply tracking with doses left, days left, and a refill reminder before you run out
• Apple Calendar and Google Calendar sync
BUILT FOR SERIOUS STACKS
• Run multiple compounds in one stacked protocol
• Cycling, every-other-day and every-X-days schedules
• Starter and advanced protocol templates
• A built-in peptide library
• A full calendar with month and hour-by-hour week views, plus protocol history and restore
SEE YOUR PROGRESS
• Weight, body fat, lean body mass and six body measurements
• Weight, adherence and body fat goals
• Two-way Apple Health sync for weight, body fat and waist
• Full history and CSV export
START FREE
The free plan includes up to 3 protocols, dose logging, reminders, vial supply tracking, calendar sync, the peptide library, and 30 days of weight history.
GO PREMIUM
Premium unlocks PepGuide and PepPulse with a monthly AI allowance (optional top-ups available), unlimited protocols, stacking, advanced schedules and templates, the full calendar, mood and energy check-ins, body fat and body measurements, editing past entries, full history and exports, and Apple Health integration.
Try Premium free for 7 days with the annual plan.
Terms of Service: https://peptracker.app/terms-of-service
Privacy Policy: https://peptracker.app/privacy-policy
MEDICAL DISCLAIMER
PepTracker is for informational and tracking purposes only. It does not provide medical advice, diagnosis or treatment, and it does not calculate or recommend doses. AI features help you review and organize your own information. Supply estimates depend on the information you enter and should be independently verified. Consult a qualified healthcare professional before starting, changing or stopping any medication, peptide or treatment protocol.
Long time peptide and trt user here. I tried all the similar apps on here and there seems to be so many popping up these days but these guys have been one of the original peptide tracking apps on here and they never disappointed. Impeccable customer support, no crashes, no upfront payment to use. Heck I could probably just get away with using the free version but I want to support this guy. Please never stop making this peptide app the best thing on here. Thanks sir.
On the right track
SdotGdot
This has the makings of a great app. Easy to use and has most of the features I want. The updates I’m looking forward to are the abilities to log doses in previous months and the ability to track more than 3 peptides. I also would love the ability to set start dates and durations for the peptides protocols. A place to track injection sites and make notes on side effects or results would be great too. But great start.
Developer Response
Thanks for writing this out— super helpful! Totally hear you on logging past doses, tracking more than 3 peptides, and adding start dates/notes. Those are all on the way soon (a lot tied to PepTracker Premium). Appreciate you taking the time to share— and if you ever want to send more ideas, shoot us a note at support@peptracker.app.
Really good start!
Curly5115
A few bugs here and there (marking a dose as taken sometimes doesn’t seem to save). But the app looks great and does a ton of useful stuff. Keep up the good work! I’d happily pay a monthly or yearly subscription for more protocols and features. A reverse bac calculator would be great too (where I can say how many mg and u it’s I want and it will tell me how much bac to use).
Developer Response
Appreciate you calling this out— super helpful feedback. A few users have mentioned the “mark dose taken” bug with protocols, so I’m working on squashing that. Premium will bring unlimited peptide protocols and more advanced features (like start dates and extended logging). I also love the idea of a reverse bac calculator— inputting your target mg or units and getting the bac water amount back is something I’ve had on the roadmap. Thanks again for the review, and for pushing PepTracker to become the best dose calculator + GLP-1 peptide tracking app out there.
The BEST app for GLP-1/peptide tracking
Beaver_Searsn
Basically what the title says. This IS the best app I’ve found for tracking semaglutide, tirzepatide, and other peptides. The reminders keep me on schedule and the weight loss tracking is super motivating. Way better than using notes or spreadsheets and all the other peptide related apps I've tried on here. Love it!!.
Developer Response
Thanks so much for this! PepTracker was built to make GLP-1 and peptide tracking simple—whether you’re logging Semaglutide, Tirzepatide, Retatrutide, or stacking multiple protocols. Really glad the reminders and weight tracking are helping you stay on schedule. Hearing that it’s better than spreadsheets and other peptide apps makes all the late nights worth it. Appreciate you taking the time to share your experience!
New: PepGuide and PepPulse, AI built around your protocols.
Tell PepGuide what you’re running, or snap a photo of your plan, and it builds the protocol and reminders for you. Ask it about your logs or explore peptides anytime. PepPulse recaps your consistency, energy and mood trends, ready to share in one tap. Both are included with Premium.
You can now log effects with each dose and spot patterns over time. Adding and editing protocols has been redesigned, plus bug fixes and performance improvements throughout. To meet App Store guidelines, the Calculator tab has been removed.
Have a bug or a feature idea? Report it from the app or email support@peptracker.app. I read and respond to every message.
Thanks for your trust as always.
Version 1.20
The developer, Jayven Alan Villagomez Peredo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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