Peptide Log: Injection Diary

Injection & Lab Tracker

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

The Apple-grade injection companion. Log every shot, plan your own protocols, track lab markers, sync to Apple Watch and export a PDF for your doctor. 100% private. Peptide Log is the iOS-native companion for keeping a personal injection routine organized. Built for iPhone, Apple Watch, and the Lock Screen, it brings your injection log, protocol planner, lab tracker, and a simple dilution helper into one premium experience with full Light and Dark mode. — INJECTION LOG — Every shot, in one tidy timeline. Record what you took, the amount, and the site (abdomen, thigh, glute, deltoid — left and right). Quick-log re-runs your last entry in a single tap. The built-in site rotation suggests the next site automatically, so you never overload one spot. — YOUR OWN PROTOCOLS — Plan your routine from scratch. You set the name, the amount, the frequency, and the duration — there are no presets and nothing is suggested for you. Every value is yours. The dashboard shows your next entry across all active protocols on one screen. — DILUTION HELPER — A simple mixing-math aid. You enter the powder amount, the solvent volume, and the amount you want, and it returns the draw volume plus the equivalent marks on your insulin syringe (U-100, U-50, or U-40). It is pure arithmetic on the values you type — it never recommends a substance or an amount. — LABS TRACKER — Log your own lab results — Total T, Free T, Estradiol, SHBG, Hematocrit, PSA, lipids, TSH, and more. Native Swift Charts plot every marker over time with a reference-range overlay so you can spot trends at a glance. — TRENDS WITH HEALTH DATA — Optionally overlay weight, sleep, resting heart rate, and HRV from Apple Health on top of your timeline to see how your routine lines up with the metrics you care about. — WIDGETS + APPLE WATCH — Home Screen and Lock Screen widgets show your next entry in real time. The Apple Watch app lets you quick-log from your wrist, with a complication that tracks weekly progress. — PDF EXPORT — Generate a clean, professional PDF summary of your injection log and labs to share with your physician. — PRIVACY-FIRST — Everything stays on your device. Optional iCloud private sync (CloudKit) keeps your iPhone, iPad, and Apple Watch in sync — never our servers. Zero analytics. Zero trackers. Zero accounts. — LIGHT & DARK — Full Light and Dark mode, with System auto-switch. — IMPORTANT — Peptide Log is a personal tracking and educational tool. It does not provide medical advice, does not recommend any substance or amount, and is not a substitute for professional care. Always consult your healthcare provider before starting, modifying, or stopping anything. The dilution helper performs only basic arithmetic on values you enter — always verify any measurement yourself. — CONTACT — joaofcosta1998@gmail.com ================= Privacy Policy: https://drive.google.com/file/d/147xkp4cekrxhrBYZnzV-J4PzCSqkix7t/view?usp=sharing Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Joao Victor Flores da Costa, 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

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    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

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    Information

    Seller
    • Joao Victor Flores da Costa
    Size
    • 3.4 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 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.
    Languages
    English and 32 more
    • English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
    Age Rating
    4+
    Copyright
    • © 2026 GambitStudio
  • Developer Website
  • Privacy Policy

    • More by Joao Victor Flores da Costa

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