# PeptideFox — Automated Peptide Tools

> Peptide tracker and dose calculator for reconstitution, injections, and protocol management. (iPhone/iPad app by HZ29 Inc..)

- Source: https://appshunter.io/ios/app/peptidefox/id6758572242 (this page in markdown: same URL + `.md`)
- Developer: [HZ29 Inc.](https://appshunter.io/developer/1873736740)
- Category: Health & Fitness, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 14 MB
- Released: 2026-02-10
- Data updated: 2026-09-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/peptidefox/id6758572242/reviews.md

## What is PeptideFox?

RECONSTITUTION CALCULATOR — MATH-FREE
Simply enter your vial size and desired dose. The calculator solves the optimal amount of BAC water and gives you the exact syringe draw. Supports mg, mcg, IU, and all standard insulin syringe formats. No more guessing your reconstitution math.

DAILY DOSE TRACKER & INJECTION LOG
Log every injection by time of day — waking, morning, evening, bedtime. Mark doses complete with one tap. See your full dosing history and protocol at a glance. Never miss a dose again.

PROTOCOL MANAGEMENT & PEPTIDE STACK BUILDER
Build custom protocols for any compound. Set frequency, duration, and dosing schedule. Track multiple peptides simultaneously and manage your full peptide stack without confusion.

VIAL INVENTORY
Know exactly how many doses remain in each vial. Track reconstitution dates, keep multiple vials per compound, and switch to a fresh vial without losing count. Never waste a vial again.

WORKS WITH EVERY PEPTIDE & GLP-1 COMPOUND
Whether you're managing a GLP-1 protocol, peptide cocktails like GLOW or KLOW, or a full biohacker peptide stack, compound-aware support is built in.

BUILT FOR THE PEPTIDE COMMUNITY
PeptideFox understands the real-life scenarios of compound reconstitution, injection tracking, and managing multiple vials and supply — the calculator, tracker, and inventory all work from the same data, so nothing needs entering twice.

PRIVATE & SECURE
All data stays on your device. No account required. No cloud. No trackigs to you.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/

## Key features

- Reconstitution calculator
- Daily dose and injection log
- Custom protocol management
- Vial inventory tracking
- Supports various peptide compounds
- Private and secure data storage

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Yearly | $19.99 | per year |
| Pro Monthly | $2.99 | per month |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/peptidefox/id6758572242/reviews.md

### 5/5 — Update is incredible

*2026-08-14*

The new app is so good! I’m blown away. Feels like your control station / base for all peptide research.

### 5/5 — Simple and effective

*2026-02-11*

Since using this app, I’m more consistent in my protocol. Inputting your protocol is straightforward and you can save reconstituted vials so the app tells you the injection amounts. It’s intuitive and everything just works well together.

### 5/5 — Useful, Easy, Practical

*2026-02-11*

Peptide Fox is by far the best peptide App to track the peptides I use everyday. The app organized all my peptides based on time, date, frequency, & dose. I don’t need to remember what peptides I have to take everyday. It has every peptide I could’ve imagined. I started taking peptides before I found this app and was impressed that the app saves past protocols too.

## Frequently asked questions about PeptideFox

### How does PeptideFox calculate peptide dosages?

PeptideFox features a reconstitution calculator. You enter your vial size, BAC water volume, and desired dose, and it provides the exact syringe draw in seconds. It supports various units like mg, mcg, and IU, along with standard insulin syringe formats.

### Can PeptideFox track multiple peptides at once?

Yes, PeptideFox allows you to build custom protocols for any compound and track multiple peptides simultaneously. You can manage your full peptide stack without confusion, setting frequency, duration, and dosing schedules for each.

### What information does PeptideFox store about vials?

The vial inventory feature in PeptideFox helps you know exactly how many doses remain in each vial. It also tracks reconstitution dates, expiration dates, and storage locations to prevent waste.

### Does PeptideFox require an account or cloud storage?

No, PeptideFox is designed to be private and secure. All your data stays on your device, and there is no account required or cloud storage used. Your health data remains yours.

### What types of compounds does PeptideFox support?

PeptideFox works with a wide range of peptides and GLP-1 compounds, including BPC-157, TB-500, semaglutide, tirzepatide, and many others. You can also add custom compounds.

### How often is PeptideFox updated?

PeptideFox was last updated on February 25, 2026, with version 1.3. This indicates a relatively recent update, suggesting ongoing development and support for the application.

### Is PeptideFox available on multiple devices?

Based on the provided data, PeptideFox is currently supported on iPhones. Information regarding availability on other platforms like Android or tablets is not specified.

### What is the user rating for PeptideFox?

PeptideFox has a perfect rating of 5.0 stars based on 2 ratings. This indicates a very positive reception from its current user base.

## Version history (last 5 releases)

### 2.1 — 2026-08-13

Added automated reconstitution solver
Vial management system advanced to meet real-life needs
Integration of calculator, protocols, and vial management
Auto-solve mode within protocol and vial modals

### 1.3 — 2026-02-25

Bug fixes and performance improvements. Improved reconstitution calculator accuracy and updated compound library.

### 1.2 — 2026-02-16

Improve vial management. Add more peptides.

### 1.1 — 2026-02-14

Add more units and peptides to the calculator. Enable free trial for new users.

### 1.0 — 2026-02-10

No release notes.

## Apps similar to PeptideFox

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PeptidePal](https://appshunter.io/ios/app/peptidepal/id6746348113) | 3.0 (4) | Free | Health & Fitness |
| [PepTrac: Peptide Tracker](https://appshunter.io/ios/app/peptrac-peptide-tracker/id6748480698) | 5.0 (3) | Free | Health & Fitness |
| [CalcPep - Peptide Calculator](https://appshunter.io/ios/app/calcpep-peptide-calculator/id6758262582) | — | Free | Health & Fitness |
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| [Smart Peptide Tracker](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412) | 4.8 (138) | Free | Health & Fitness |

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*