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Screenshots

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About Signal IQ

The Signal IQ App is your all-in-one peptide research companion, designed to make managing your routine simpler, more organized, and more informed. Calculate reconstitution and dosing measurements with the built-in peptide calculator, create and track cycles, schedule reminders, and manage your on-hand inventory—all from one convenient dashboard. When questions come up, the integrated AI assistant provides fast, easy-to-understand answers drawn from Signal IQ's educational library. Whether you’re organizing a new cycle, checking your supply, reviewing your schedule, or expanding your peptide knowledge, the Stack Science App keeps the tools and information you need together in one place. Stay organized. Research with confidence. Keep your entire stack within reach.

What’s new

Version 3.0 · Updated October 12, 2026

Signal IQ v3.0 is our biggest update yet! - New Homescreen & Lockscreen Widgets Add your dosing schedule and see what's up next at a glance on the homescreen or your lockscreen. - Apple Health Connection Want to see how your cycles are effecting health metrics? We now integrate with Apple Health in a secure and private way (Settings -> Integrations) and allow you to see changes in health. Note: this is anecdotal and educational, not a substitute for medical advice. - WHOOP Integration

App privacy

The developer, Ron Nader, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Health & Fitness: Health

Used for: App Functionality

Alternatives to Signal IQ

Looking for apps like Signal IQ? Here are 6 similar apps on the App Store. The highest rated is PepLab (5.0/5), and all 6 are free to download.

Signal IQ vs. alternatives
App Rating Price Last updated Compare
Signal IQ 5.0 / 5 (2 ratings) Free October 12, 2026
Peptide Tracker: Dose Reminder – Free Sep 19, 2026 Compare
PepLab 5.0 / 5 (1) Free Jun 19, 2026 Compare
Peptide Manager – Free Jun 2, 2026 Compare
Tone 4 Life Academy – Free Sep 11, 2026 Compare
OptyPeptides 5.0 / 5 (6) Free Oct 14, 2026 Compare
PeptidePilot: Peptide Tracker – Free Sep 12, 2026 Compare

Compare Signal IQ with the top alternatives: ratings, updates, ASO score and keyword gaps →