PepCalc: Peptide Calculator
Description
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. PROTOCOL SHARING AND IMPORT: Create and share beautiful protocol images directly via social media, chat, and email that other PepCalc users can import directly via link or QR code. 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.
What's New
New! Create and share beautiful protocol images directly via social media, chat, and email that other PepCalc users can import directly via link or QR code.
Details
- Developer
- Awesome Labs LLC
- Main Category
- Health & Fitness
- Version
- 56.2
- Version Release
- 2026-06-25
- Initial Release
- 2020-07-22
- Size
- 71 MB
- Age Rating
- 4+
- Price
- USD 9.99
- Languages
- EN
- Bundle ID
- awesomelabs.pepcalc.app
- Version Rating
- ★ 4.80 (947)
- First Seen
- 2026-05-28
Metadata updated 2026-07-19
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
Competitive Benchmark — Health-Fitness Top 10
What it takes to beat this app — comparison with the category's top apps. The orange row is the current app.
| # | App | Price | Rating | Ratings | Langs | Last Update |
|---|---|---|---|---|---|---|
| 1 | Streaks | USD 5.99 | ★ 4.81 | 27,340 | 28 | 2026-07-13 |
| 2 | AutoSleep: Watch Sleep Tracker | USD 8.99 | ★ 4.71 | 61,431 | 14 | 2025-11-29 |
| 3 | HeartWatch: Heart Rate Monitor | USD 8.99 | ★ 4.68 | 13,615 | 13 | 2025-10-21 |
| 4 | WorkOutDoors | USD 8.99 | ★ 4.69 | 1,668 | 1 | 2026-06-26 |
| 5 | HealthFit | USD 6.99 | ★ 4.64 | 893 | 5 | 2026-07-08 |
| 6 | White Noise | USD 0.99 | ★ 4.84 | 45,539 | 3 | 2026-06-17 |
| 7 | Air & Space Fitness Calculator | USD 0.99 | ★ 4.68 | 115 | 1 | 2026-06-16 |
| 8 | Couch to 5K® - Run training | USD 4.99 | ★ 4.62 | 4,701 | 1 | 2025-12-24 |
| 9 | Blood Type Diet® | USD 3.99 | ★ 4.18 | 195 | 1 | 2025-08-04 |
| 10 | Schumann Resonance | USD 1.99 | ★ 4.43 | 210 | 1 | 2026-07-04 |
| 11 | PepCalc: Peptide Calculator | USD 9.99 | ★ 4.80 | 947 | 1 | 2026-06-25 |
User Reviews
Very easy to use and understand. Even calculates water to use. REQUEST: A cycle calendar and dose log would be a wonderful edition. That way I could have this as my one stop pep app. Thanks!
I tried many of the “free” apps. They were super annoying trying to force me to subscribe. This app after a one time payment and does everything i want. Thanks!
I thought I as charged twice but I wasn’t. I reached out via email and Someone Got Back to me!!
Update- reached out to Support and they fixed the app in a matter of days. All of a sudden, when I edited then saved the calculation to a saved protocol, it deleted all the notes that were there previously, which had not occurred in the past. It's also not letting me edit notes in saved protocols.
Best app to use for calculating protocols! Customer support is wonderful! I had an issue with the app and they immediately got back to me through email. Fixed the issue and check in with me to make sure I was up to date and not was working well. I use this app so much and appreciate the help I got from them! Love this app!
The app does not let you update and save the calculator do not make the mistake I did by purchasing.
You won't find a better peptide app on any app store Kudos guys! Great work.
You should be able to toggle the desired dose from mcg to mg
Have been waiting for the ability to calculate blends with more than three peps but still not available. Otherwise solid features.
It does exactly what I need it to do, just put in the information, know what dose you want to take, and you are good to go
This calculator is easy to use and I can track all my peptides and notes in a user friendly format.
Takes the guess work out!!!
Reviews are collected only for apps with detected changes (new entries or sharp risers).