Smart Call Blocker does not collect, transmit, or store any personal data on external servers. The app runs entirely offline on your device.
Smart Call Blocker does NOT collect any personal data. There are no analytics SDKs, advertising SDKs, or telemetry of any kind embedded in the app.
| Data | Purpose | Stored |
|---|---|---|
| Phone number patterns you create | Generate the block list | Locally on your device |
| CallKit integration | System-level call blocking | Never transmitted |
| iCloud sync (opt-in) | Sync rules across your devices | Your personal iCloud account (Apple-managed) |
No third-party analytics, advertising, crash reporting, or tracking SDKs are included.
All blocking rules are stored locally on your device using Apple's SwiftData framework.
Users who enable iCloud Sync have their rules stored in their personal iCloud account. This data is managed entirely by Apple and subject to Apple's Privacy Policy.
Since no data leaves your device (except to your own iCloud account), there is no risk of server-side data breaches. Your blocking rules are as private as your device.
The app does not collect data from any users, including children under 13.
We will update the "Last updated" date if this policy changes. Continued use of the app after changes constitutes acceptance.
For privacy questions: khanhnv3007@gmail.com