Zero keeps countdown data on your device.

Effective date: May 21, 2026

Data Collection

Zero does not collect, sell, rent, or share personal data. The app does not require an account and does not use third-party analytics or advertising SDKs.

Local App Data

Countdown names, durations, repeat settings, notification preferences, widget state, and Live Activity state are stored locally on your device or in the app group container used by the app and widget extension.

Notifications

If you allow notifications, Zero schedules local notifications on your device so timers can alert you when they complete. Notification settings can be changed in iOS Settings or inside the app.

Widgets and Live Activities

Zero shares countdown state with its widget extension using local app group storage. This is used only to display countdown information on widgets and Live Activities.

Network Use

Zero does not send countdown data to a server. This website is provided only for app information, privacy, security, and support.

Contact

If you have privacy questions, contact support from the Support page.