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60
BU Score
Solid

PeptideJournal

4.4 ✍️ Editor
✍️ bumetric analysis

PeptideJournal is an iOS app from Christopher Madrid in the Health & Fitness category, currently rated 4.4★ across 19 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Our BU Score puts it at 60: Solid (established niche player). For a Health & Fitness app, that means established niche player.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Paid app ($5.99)METRIC
+$2,800
subscriptionREVIEW
+$2,500
securityREVIEW
+$1,800
highly recommendREVIEW
+$1,400
Good rating (4.4★)METRIC
+$800
New app (8 months old)METRIC
−$700
Single-language (English only)METRIC
−$400
Pre-traction phase (19 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Aug 25
Sep 25
Oct 25
Dec 25
Jan 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 12 MB🔞 17+📱 iOS 17.6+🔖 v1.1.7🔄 updated 2mo ago🌐 EN📂 Health & Fitness💰 Paid🚀 Launched 2025 (0y old)

📝 About this app

PeptideJournal — Precision Peptide Dosing, Scheduling, Inventory, and Tracking

DESCRIPTION: PeptideJournal is a private, precision tracking app for peptide dosing, inventory, historical dose/data tracking and scheduling. Designed for individuals who value accuracy, consistency, and control, all data stays securely on your device with privacy as a core principle.

KEY FEATURES:

Precision Dose Calculator – Calculate exact doses with an interactive syringe gauge. Supports mg/mcg conversion with real-time volume calculation based on your vial concentration, plus weight logging.

Reconstitution Simulator — Plan your reconstitution before mixing. Calculate concentration and doses based on vial size, BAC water volume, and peptide amount.

Flexible Reconstitution – Supports single peptides and multi-peptide blends (combo vials) with precise reconstitution and individual component dose calculations.

Inventory Management – Track single vials or combo vials (Blends) with accurate remaining volume and dose counts. Swipe to refill, archive, or repeat doses.

Dose Entry History – Comprehensive records with timestamps, injection sites, notes, side effects, and benefits tracking.

Usage Analytics – Monitor patterns, weight trends, and usage consistency over time.

Dashboard Overview – Quick glance at today's scheduled doses, tomorrow's preview, and low-stock alerts.

Smart Scheduling – Create flexible schedules: daily, specific days of week, custom on/off cycles, or every X days intervals. Set multiple doses per day with optional notifications. Tap notification banners to instantly log doses and track adherence.

Calendar Integration – Visual calendar with scheduled and logged doses, reminders, and schedule management.

Advanced Vial Tracking – Multiple vials of the same peptide are tracked independently for maximum accuracy.

Complete Privacy – All data stays local on your device. No account required, no subscriptions, no data collection, no external servers.

Import & Export – CSV import/export for backup and data portability.

Native iOS Design – Built exclusively for iOS with SwiftUI and SwiftData.

PERFECT FOR:

Personal record keeping
Tracking usage patterns
Monitoring inventory levels
Maintaining detailed logs
Scheduling and adherence tracking
Managing complex protocols
Secure data management

IMPORTANT MEDICAL DISCLAIMER: PeptideJournal is a personal tracking and logging tool only. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult qualified healthcare professionals before making any medical decisions. This app is for personal record-keeping purposes only.

PRIVACY & SECURITY: Your personal data never leaves your device. No account required, no subscriptions, no data collection, no external servers.

Download PeptideJournal today and start your personal tracking journey with confidence and privacy.

🆕 What's New · v1.1.7

PeptideJournal - Update 1.1.7

NEW: Reconstitution Simulator — Interactive tool to calculate concentration and dose volumes before reconstituting. Input vial size, BAC water amount, and peptide mg to see resulting concentration, volume, and doses per vial.

NEW: Helpful hint banners

NEW Analytics Features: 
- Dosage Tab - View total mg dosage breakdown by week and month, with per-peptide details
- Cycles Tab - Track usage streaks and consistency patterns
- Injection Sites Tab - Donut chart showing usage distribution across all injection sites


-Fixed history filtering to show doses from archived vials (so you can see full history even when vials are archived)
-Fixed Bug where the "Add Another Peptide" button didn't work
-Performance and stability improvements

Thank you for using PeptideJournal!
Questions or suggestions? Reach out anytime
Your feedback helps shape future updates.
support@mypeptidejournal.com

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
PeptideJournal
Developer
Christopher Madrid
Bundle ID
com.madrid.PeptideJournal
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
17+
Languages
EN

Company

Website
peptidejournal.net
Tagline
Personal Tracking Made Simple
Description
Personal peptide tracking and logging app for iOS. Secure, private data management for personal use only. Not for medical advice.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$32.8K/mo
Top-grossing rank
Outside top 100 in US Health & Fitness
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
https://peptidejournal.net/support.html
About page
Not found
📈Ratings growth19 ratings+1800% lifetimeShow 3-year history estimate ▾Aug 2025Dec 2025May 2026
Tracked (8 weeks) Pre-tracking estimate (8 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

Similar apps in Health & Fitness

Full revenue analysis
Read the article-style breakdown for PeptideJournal: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →