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Report updated Apr 27, 2026

Overview · Full Intel report in progress

PeptideJournal is an established health & fitness app that is a paid app. With a 4.3/5 rating from 18 reviews, it shows polarized user reception.

What is PeptideJournal?

PeptideJournal is a specialized tracking tool designed for users to manage peptide dosing, reconstitution, and inventory. The app claims to provide precision calculations for vial concentrations and dosage scheduling while maintaining data privacy by storing information locally on the device.

Current Momentum

v1.1 · 2mo ago

Active

Last updated 63d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness
#93
NEW

Rating Pulse 🇺🇸

What makes this app unique?

What Are The Key Features?

Precision Dose CalculatorStandard

Calculates exact doses using an interactive syringe gauge and supports mg/mcg conversions based on vial concentration.

Reconstitution SimulatorStandard

Allows users to plan mixing ratios for single peptides and multi-peptide blends before physical preparation.

Inventory ManagementStandard

Tracks remaining volumes for single and combo vials with automated low-stock notifications.

Dosing ScheduleStandard

Provides a calendar-based interface for logging historical doses and setting reminders for upcoming administration.

How much does it cost?

Paid

Who Built It?

Christopher Madrid app icon

Providing individuals with private, precision tools for tracking and managing personal peptide protocols and inventory.

Portfolio

1

Apps

Explore the full Christopher Madrid report

Portfolio breakdown, audience, momentum, and every app published by Christopher Madrid.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for PeptideJournal?

Where is it available?

Localized markets (1)

United States

How's The Health & Fitness Market?

How does it evolve in the Health & Fitness market?

Rank progression

3 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for PeptideJournal

Key Takeaways

While users value the app's calculation and inventory features, recent feedback highlights significant concerns regarding scheduling bugs and limited reminder functionality.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by PeptideJournal, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “PeptideJournal Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/apps/com-madrid-peptidejournal

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