Signal: Peptide Calculator
Reconstitution reference tool
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Signal is the research backed peptide reconstitution calculator from The Peptide Signal.
Unlike other calculators, Signal knows your compounds. Select from 65 research profiled peptides and get pre populated reference ranges, evidence tier ratings, and reconstitution math for any syringe type.
CALCULATOR
Precise reconstitution math for U-30, U-40, U-50, and U-100 syringes. Visual syringe ruler for reference. Multi peptide blend support. Clinical and community reference ranges with published research context. Safety warnings for impractical draw volumes. Every calculation result includes a Research Sources section with published citations and a link to the full evidence profile.
65 COMPOUND DATABASE
Every compound includes an evidence tier rating, reference ranges for both clinical and community contexts, published research citations (author, year, journal), WADA prohibition status, and administration route.
SIGNAL PRO ($4.99/month or $34.99/year)
Unlimited saved protocols with notes. Scheduling with customizable frequency and cycle periods. Calendar with tracking. Push notification reminders. Logging and history. Export protocols as JSON.
FOR RESEARCH USE ONLY
This app is a mathematical reconstitution reference tool. It does not provide medical advice, prescriptions, or treatment recommendations. Reference ranges are derived from published research literature. Consult a qualified healthcare provider before using any compound.
Terms of Use: https://thepeptidesignal.com/terms
Privacy Policy: https://thepeptidesignal.com/privacy
Ratings & Reviews
New in this version:
- Subscribe to the free weekly research brief without leaving the app
- Updated compound profiles and refinements throughout
The developer, JESSE DERIC DEAN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JESSE DERIC DEAN
- Size
- 30.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Signal Pro $4.99
- Signal Pro Annual $34.99
- Copyright
- © 2026 The Peptide Signal LLC