
Protokit: Peptide Tracker
Vials, cycles, dose calculator
About
Log and track peptide cycles, doses, and vials with a powerful, clean interface. Features include a reconstitution calculator, smart scheduling with reminders, and detailed statistics on adherence and progress. Integrates with BodyMetrics for correlating lab results with your protocol.
What's New in Protokit
2.0.36
September 17, 2026
NEW: START A CYCLE ON A DATE YOU CHOOSE Adding a peptide you're not starting until next month? Set the first dose date and the cycle starts then, not today. The peptide shows a STARTS badge until the day arrives, you get a reminder that morning, and the vial estimate counts from the real start instead of burning through days you haven't used yet. NEW: A NEW BODY FOR SITE ROTATION The injection map has a proper anatomical figure. Same fourteen sites, same traffic lights — rested, recent, rotate — just far easier to read. A female body is on the way; you'll find the switch under Settings › Body map. NEW: A CALENDAR THAT LOOKS LIKE THE APP Picking a date no longer hands you the phone's own date wheel. There's a proper calendar in Pep Tracker's colors, with shortcuts for today, next week and up to eight weeks out. FIXED: PAUSING NO LONGER HIDES YOUR HISTORY Pause a peptide you'd been running for weeks and every logged dose disappeared from the day log, the week strip and your stats — as if you had never taken it. Pausing now simply ends the schedule from that day: the peptide drops off today's list, and everything you logged before stays exactly where it was, misses included. Resume it later and the paused days count as neither taken nor missed. IMPROVED: CONFIRMATIONS THAT MATCH THE APP Every confirmation and warning used to arrive as a plain white system box. They now look like the rest of Pep Tracker. SAFER: DELETING A PEPTIDE The confirmation now says plainly what you lose — every logged dose, every missed day and every completed cycle — and points out that pausing keeps all of it if you only want to stop for a while. FIXED: PRO SHOWING AS FREE UNTIL YOU RESTORED If you bought Pep Tracker a while ago, the app could open on the Free plan and put the paywall in front of you when you added a peptide — until you found Restore purchases in Settings. It now recovers the purchase by itself the first time you open this version signed in. The Restore button stays where it is. CHANGED: REMINDERS NAME THE PEPTIDE, NOT THE DOSE Dose reminders say what is due, not how much — the amount belongs in the app, where the units on your syringe are worked out for you. FIXED: REMOVING A SITE YOU LOGGED BY MISTAKE Tapped the wrong spot on the body map? Long-press it in the RECENT list to remove it. A wrong entry used to sit there for two weeks, coloring the zone as used and skewing the rotation advice, with no way to take it back. IMPROVED: SIGNING IN / CREATE ACCOUNT The reminder that your data lives only on this phone now stays until you actually have an account, and tapping it takes you straight to the sign-in row instead of dropping you at the top of Settings.
MoreIn-App Purchases
$24.99
Pep Tracker Pro – Lifetime
Unlock all Pro features with a one-time purchase.
Developer apps
FAQ
What is Protokit?
Protokit is a peptide tracker and log application designed to help users manage their peptide cycles, doses, injections, and vials in one place. It offers features like a reconstitution calculator, smart scheduling, and detailed statistics.
Does Protokit have ads?
No, Protokit does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features.
What are the pricing options for Protokit Pro?
Protokit Pro can be unlocked with a one-time purchase or an auto-renewing monthly subscription. Payments are charged to your Apple ID upon purchase confirmation, and subscriptions renew automatically unless canceled at least 24 hours prior.
What devices does Protokit support?
Protokit is available for iPhone and iPod devices. It offers cloud sync to keep your data consistent across multiple devices.
How often is Protokit updated?
The latest version of Protokit, 2.0.36, was last updated on September 17, 2026. Updates typically include new features, bug fixes, and performance improvements.
Can I track different types of peptide entries in Protokit?
Yes, Protokit supports tracking four kinds of entries: peptides you reconstitute yourself, blends, pre-mixed vials, and tablets. Each type has specific fields and calculations tailored to its nature.
Does Protokit offer a way to see how my body responds to peptides?
Yes, Protokit integrates with BodyMetrics to import your measurements and bloodwork. This allows you to correlate your body and lab markers against your peptide cycles and doses, helping you see how your body responds.
What is the age rating for Protokit?
Protokit has an age rating of 17+. This is likely due to the nature of the content and the target audience for peptide tracking applications.







