Quiet Signal Health
Track anything, find patterns
About
Effortlessly track daily habits, mood, sleep, and more without detailed diaries. This app reveals hidden patterns and correlations in your life through simple check-ins and AI analysis, providing an honest, accurate view of your personal trends.
What's New in Quiet Signal Health
1.1.0
October 30, 2026
• A tidier check-in: only the question you're answering stays open. • Easier start: Home helps you pick your first goal. • Home shows only the latest weekly report. • Small fixes and improvements.
MoreSubscriptions & In-App Purchases
Quiet Signal Premium
Monthly Premium subscription
Developer apps
FAQ
What is Quiet Signal?
Quiet Signal is a health and fitness app designed to help you track anything that matters to you, from workouts to mood, and discover patterns in your life. It offers simple logging methods and AI analysis to provide honest insights without requiring detailed diaries.
How does Quiet Signal work?
You decide what to track and log it with quick inputs like Yes/No, scales, or counters. The app then analyzes your data to show you exactly how much of each activity is happening and finds correlations, with AI analysis available for deeper questions.
Is Quiet Signal private?
Yes, Quiet Signal is designed with privacy in mind. It requires no accounts or sign-in, and all logged data stays on your device. AI features only access the necessary data to answer your questions.
What kind of data can I track with Quiet Signal?
You can track a wide range of things including workouts, sleep, mood, meals, stress levels, time spent with people, or any habit you wish to monitor. The app supports various input methods like Yes/No, scales, tap counters, amounts, or measurements.
Does Quiet Signal have ads?
No, Quiet Signal does not contain advertisements. The app is free to download and use, with optional premium features available through subscription.
What are the subscription options for Quiet Signal?
Quiet Signal offers a Premium subscription with two plans: $2.99 per month or $19.99 per year. These plans likely unlock additional features or advanced analytics beyond the free version.
What devices does Quiet Signal support?
Currently, Quiet Signal is supported on iPhone devices. The app was last updated on October 30, 2026, with version 1.1.0.
How accurate is the data in Quiet Signal?
The app aims for accuracy by relying on your direct inputs rather than memory. It surfaces correlations only when there is genuinely enough evidence in your data, providing grounded answers.