Shadow OS
3,000-year-old decision wisdom
About
This app helps you understand your personal patterns by tracking your choices, habits, and daily signals. It provides weekly and monthly insights into what connects, repeats, and changes in your behavior, offering a data-driven approach to self-awareness without dictating actions.
What's New in Shadow OS
2.1.3
July 14, 2026
The biggest change to Shadow OS yet: you don't need a question to build your record. When you've already decided, record the choice: what you did, what felt loudest, and how much it mattered. Recording is unlimited and free. What else is new: • Two clear doors when you bring a real choice. Still deciding? Ask for a signal. Already chose? Record it. • Look-backs on recorded choices. Decisions that matter come back when the outcome is known, so the record holds what actually happened. • A redesigned start. Bring one real decision and your record begins on day one. • Quieter notifications. Your weekly and monthly readings only knock when your record has enough behind them. • Clearer forms. Required and optional fields are labeled now. • Fixes: saving after a signal closes smoothly, the casting screen holds steady, and daily limits count fairly for new users. The signal interrupts the moment. The record reveals the pattern.
MoreSubscription plans
Shadow OS Premium
Full access to all 5 dimensions. Cancel anytime
In-App Purchases
$129.00
Shadow OS Lifetime
Full access to all features. Pay once, yours forever
FAQ
What is Shadow OS?
Shadow OS is a personal pattern intelligence app that transforms your signals, choices, and habits into insightful dashboards and reads. It helps you identify connections, repetitions, and changes in your behavior over time.
How does Shadow OS help me understand my patterns?
By recording your daily signals, check-ins, sleep, meditation, and choices, Shadow OS creates a real record. This data is then analyzed to reveal patterns around your habits, timing, and state, presented in weekly and monthly reads.
Does Shadow OS offer a free trial?
Yes, Shadow OS offers a 3-day free trial for its Premium subscription plan. This allows you to explore the full features before committing to a paid subscription.
What are the subscription options for Shadow OS?
Shadow OS offers two subscription plans: Shadow OS Premium at $9.99 per month with a 3-day free trial, and Shadow OS Annual at $79.99 per year.
Can I cancel my Shadow OS subscription?
Yes, you can cancel your Shadow OS subscription at any time. Cancellation details are typically managed through your device's app store subscription settings.
What devices does Shadow OS support?
Shadow OS is currently supported on iPhone and iPod devices. It is designed to run on these iOS platforms.
How often is Shadow OS updated?
The latest version of Shadow OS is 2.0.1, which was last updated on June 25, 2026. Updates are released to improve functionality and add new features.
Does Shadow OS have ads?
No, Shadow OS does not contain advertisements. The app is free to download and offers optional in-app purchases for premium features.