Track your peptide and GLP-1 research with clarity and organization.
Pep AI is the all-in-one peptide and GLP-1 tracking tool built to keep your inventory, logs, nutrition, wellness data, and notes in one place. Replace spreadsheets and scattered notes with a simple, private system designed for consistency.
Pep AI is for informational and record-keeping purposes only.
A paid subscription is required to access Pep AI's tracking features.
FEATURES
Inventory & Organization
Organize peptides and GLP-1s, track what you have on hand, and add vial photos for reference.
Peptide Calculator
Take the guesswork out of reconstitution calculations with fast, accurate math in one place.
Injection Site Tracker
Rotate injection sites with an interactive body map. Color-coded indicators show your last used and selected sites, linked to your inventory.
Side Effects Tracking
Log 15+ symptoms with severity ratings, link entries to specific doses, and review history to spot patterns — including common GLP-1 side effects like nausea, fatigue, and appetite changes.
Hydration Tracking
Quick-tap water logging with progress rings, customizable goals, weekly charts, and streaks.
Nutrition Logging
Personalized calorie, protein, carbs, fat, and fiber tracking based on your goals. Visual progress rings and weekly summaries — especially useful for hitting protein targets while on GLP-1s.
Meal Scanner
Snap a photo of any meal to automatically log macros. Powered by AI for fast, accurate tracking without manual entry.
Apple Health Integration
Sync steps, workouts, and activity data directly from Apple Health.
Logging & Reminders
Set optional reminders and maintain a complete personal timeline.
Progress Tracking
Log progress photos, and track energy, sleep, and mood with daily check-ins.
Weight Log
Track weight over time with trend charts and goal tracking — perfect for monitoring progress on GLP-1 protocols.
Insights Dashboard
All your tracking data in one place — weight, side effects, hydration, nutrition, photos, and check-ins.
Pep Bot
Ask general educational questions about peptides and GLP-1s — not medical advice.
Research Library
Browse 75+ peptide and GLP-1 compound profiles with educational summaries and research references.
Compound Level Estimator
View estimated half-life and peak timing for your peptide or GLP-1 so you always know where you are in your dosing window.
Sleep Tracker
Log sleep and wake times, track quality, and view weekly charts and monthly heatmaps.
AI Insights
Personalized correlations across your data — connecting nutrition, hydration, sleep, side effects, and progress to surface patterns. For informational reference only.
Themes
Customize the look of your app with multiple color themes.
Achievements
Earn badges for consistency — logging streaks, hydration goals, nutrition targets, check-ins, and more.
Export & Reports
Generate detailed PDF reports of your doses, side effects, nutrition, and more. Share with your healthcare provider.
Private & Secure
Your personal data is securely stored on your device and synced across your devices using Apple's private iCloud technology. We never sell your data.
Health Disclaimer
Pep AI is designed for tracking and educational purposes only. It is not intended to provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Always consult with your healthcare provider for any medical decisions or health concerns. All features are for personal record-keeping and educational reference only.
support@pepaiapp.com
Privacy: https://pepaiapp.com/privacy
Terms: https://pepaiapp.com/terms
Does everything you need. Food tracking health tracking included. Best feature other than the logging is the PK Estimator. Love being able to see and have a good idea of what I have going on inside me and adjust if I need to. There was an issue with a feature after an update so I sent a message and they pushed a new update in 24 hours. Subscription is absolutely worth it. Hope they keep going and building. Big fan.
Good Concept, but the Developers Have More Work to Do
Nosurf2day
The app has potential, but the dosing functionality needs work before I would pay for a subscription.I tested three medications. With tirzepatide, I could select mg, mcg, or units and track my dose the way I actually administer it. With retatrutide, the units option appeared, but the app would not allow me to select it. I could only use mg or mcg. With HCG, units were not offered at all. The only choices were mg or mcg, which makes no sense for HCG. HCG is normally dosed in IU.This is especially frustrating because the app already accounts for reconstitution. I know the concentration and how many syringe units I administer based on how I reconstituted the vial. Just let me record the actual number of units I take.If an app is specifically designed to track peptides and related medications, its dosing options need to match the medications it supports. At a minimum, it should allow appropriate selections for mg, mcg, IU, and syringe units rather than restricting users to units that may not even apply to that medication.Everything else I saw looked good, but this is core functionality. With only a three-day free trial before requiring a subscription, I’m not paying for an app that can accurately track one medication but not the others. I deleted it.Fix the dosing options and I’d consider trying it again.
Developer Response
Thanks for the thorough feedback here; this is super helpful for our team. We definitely want you to be able to have these unit options for your doses, and we can see how the current setup makes things harder to track. If you'd like, we will gladly email you when these options are added. Just email us at support@pepaipp.com and we'll follow up when it's done.
Not worth paid premium
Awesomusmaximus
I had such high hopes for this app with its beautiful user interface. however, after spending a lot of time, entering my peptide information, schedule and everything, I found that it randomly deletes everything and starts you back at the very beginning as if you’ve never opened the app before. It is absolutely not worth paying for something that is gonna constantly reset itself. After the second attempt to re-add all of my peptides it did the very same again and treated me like a brand new user. This time I deleted the app altogether. It’s not worth this kind of headache for a free app and it’s certainly not worth paying for a headache.
Developer Response
We are sorry for the time this cost you. Setting up your peptides and schedule twice, then being sent back to the start as a brand new user, is not the experience we want anyone to have. Our support team can look up the account behind that setup, work on getting your existing entries back in front of you instead of re-typing them, and pass the specifics straight to our engineers. We would be glad to do that at support@pepaiapp.com if you are open to it.
Excellent App
PepTidal
This app is the easiest to use and is comprehensive. Positives are the easy to use interface, easy to look at schedule, the ability to add custom meds is awesome(not just peps). Just an easy to use app all around and is very intuitive. Lacking a comprehensive library. It’s getting there but needs way more useful information and more expansive library including dose info and community dose info and better descriptions of purpose.
Developer Response
Glad the interface and schedule view are working well, and that adding custom meds beyond peptides has been useful. Point taken on the research library. More detailed info and broader coverage, including better descriptions of purpose, is a fair thing to want. Thanks for laying out the specifics.
Bug Fixes
Version 3.1.3
The developer, Zode Development LLC, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Purchases
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Zode Development LLC
Size
197.4 MB
Category
Health & Fitness
Compatibility
Requires iOS 16.4 or later.
iPhone Requires iOS 16.4 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.