PepCalc - Peptide Calculator

PepCalc: The top-rated peptide calculator app! As featured on leading podcasts including Ben Greenfield, Data Driven Radio, and more.

PepCalc is a mathematical utility for laboratory researchers and scientists. It provides a digital interface for solving complex reconstitution ratios in educational settings.

Stop the guesswork! PepCalc is the simplest way to get peptide reconstitution right. Instant per unit or tick mark results, saved protocols for repeatable calculations, multi-peptide blend support, and smart conversions. Download PepCalc and get answers in seconds.

How it works:

1. Enter your peptide amounts and water volume.
2. Choose your units and tick marks.
3. See instant results.

Features:

FLEXIBLE INPUTS: Set peptide amounts, water volume, units and tick marks, and target amount.

PRESETS: Choose 100-unit or 40-unit scales for fast setup, or use fully custom inputs for any volume.

MULTI-PEPTIDE BLENDS: Add unlimited peptides to a single volume and calculate each automatically for complex research.

SMART CONVERSIONS: Instantly switch between mcg, mg, and g without re-entering data.

SAVED PROTOCOLS: Save favorite calculations with names and notes for fast recall. No more retyping.

THEMES: Multiple themes with light and dark mode support to suit everyone's preferences.

PRIVATE BY DESIGN: No signup required. No ads. Your data remains on your device.


DISCLAIMER: PepCalc is for research and educational purposes only. Not for medical use. This app does not provide medical advice.

The "Unlimited & Customizable" update is here! We've listened to your feedback and completely overhauled PepCalc to make it the most powerful and flexible peptide research tool available.

What's New:

• UNLIMITED MIXES: You are no longer limited to one or two peptides. Mix as many peptides as your research requires in a single volume.

• CUSTOM NAMING: Say goodbye to "Peptide 1" and "Peptide 2." Give every peptide in your mix a custom name for perfect clarity.

• EXPANDED SCALE OPTIONS: We've simplified the unit picker with all standard 100-unit and 40-unit types, plus the ability to define your own non-standard custom scale types.

• 10x EASIER PROTOCOLS: The "Save Protocol" flow has been entirely rebuilt. It is now faster than ever to add, update, or rename your favorite calculations.

• FULL-SCREEN RICH NOTES: Protocol notes are no longer confined to a tiny box. Enjoy a full-screen interface with bold, italic, and underline formatting, plus an increased limit of 1,000 characters.

• AUTOMATIC UNIT CONVERSION: Switch between mcg, mg, and g in real time with our improved calculation engine.

• "UNDO" FUNCTIONALITY: Made a mistake? You now have a 7-second window to undo major actions, like clearing data or opening a saved protocol, via a simple in-app notification.

• WATER SOLVER: PepCalc can now solve backwards from your desired amount to calculate how much water to add.

• THEMES GALORE: Express yourself with 5 new color schemes, each featuring native Light and Dark mode support that adapts to your device settings automatically.

• GLOBAL COMPATIBILITY: All inputs now seamlessly accept both commas and periods as decimal separators for our researchers worldwide.

Love PepCalc? Please consider leaving us a review! Your feedback is greatly appreciated.