Last updated: June 2026
Kro ("the App") is designed to help you manage screen time and stay active. Your privacy is important to us. This policy explains what data we collect and how we use it.
The App uses your device's camera solely for real-time exercise rep detection (push-ups and squats). All processing happens on-device using Apple's Vision framework. The camera feed is never recorded, stored, or transmitted. No images or video ever leave your device.
The App uses Apple's Screen Time API (Family Controls & Device Activity) to monitor and manage app usage on your device. This data stays on your device and is managed by Apple's framework. We do not collect, store, or transmit your screen time data to any server.
The App does not require an account and does not collect personal data beyond what is described in this policy. Your exercise stats, settings, and preferences are stored locally on your device. We do not use analytics trackers or advertising identifiers.
In-app purchases are processed by Apple through StoreKit and are subject to Apple's privacy policy; we never have access to your payment information. To manage subscriptions, the App uses RevenueCat, which receives purchase receipt information and a randomly generated, anonymous identifier. RevenueCat does not receive your name, email, or any other personal information. You can read RevenueCat's privacy policy at revenuecat.com/privacy.
The App is not directed at children under 13. We do not knowingly collect personal information from children.
We may update this policy from time to time. Any changes will be reflected within the App and on this page.
If you have questions about this privacy policy, contact us at x3m.support@gmail.com.