Last updated: October 2, 2026
Operator
NudgeWhen for Android is provided by Johnson Co., Ltd. (株式会社ジョンソン).
1. Information stored on your device
The app stores reminder text and notes, trigger settings, identifiers and display-name snapshots for apps you select, identifiers and names provided by Android for Bluetooth devices you select, notification state, history, and app settings on your device. We do not send this information to our servers.
2. Accessibility service
For app-open and continuous-use reminders, the Android Accessibility Service processes the identifier of the app currently in use, event type, and timestamp. It does not access text displayed on screen, text you type, passwords, or UI elements, and it does not perform automated actions.
3. Bluetooth and notifications
Connection and disconnection rules compare information for paired Bluetooth devices you selected on your device. The app does not scan nearby devices or collect location information. Notification display follows your Android settings.
4. Sharing and purchases
We do not send reminder content or selected app/device information to our servers, advertising services, or analytics services. The app has no account registration and uses no advertising or third-party analytics SDKs.
Google Play handles Pro purchases, product prices, and purchase-status checks. Google Play processes payment details; we do not receive card or bank-account numbers. Information needed to verify purchase entitlement is processed on your device. Google's policies govern Google's own data practices.
5. Retention, backup, and deletion
Reminders and settings stay on your device until you delete them or uninstall the app. App data is configured to be excluded from Android automatic cloud backup and device-to-device transfer.
Pro JSON export saves a file only to a destination you explicitly choose. It may contain reminder text and information about selected apps and devices. If you choose a cloud or sharing destination, that service's policy applies. Exported files are not removed when you uninstall the app.
You can delete reminders in the app and change or revoke Accessibility, notification, and Bluetooth permissions in Android settings.
6. Contact
Privacy Officer, Johnson Co., Ltd. (株式会社ジョンソン)
Email: info.rw@johnsonllc.biz
Company website: https://ccc-j.info/
We will update this page if our information practices change.