Privacy Policy

Last updated: 4 September 2026 · Call Blocker is developed by TheYourList.

🔒

Call Blocker operates entirely on your device. Every call-screening decision, phone number blacklist, whitelist and blocked-call log is stored locally and is never uploaded or transmitted to any external server or third party.

Data handled by the app

Contacts (READ_CONTACTS). Used solely on-device to check whether an incoming caller is already saved in your contacts, for the "block non-contacts" filter and the whitelist. Your contacts are never collected, synced, or sent anywhere.

Call Screening role (android.app.role.CALL_SCREENING). Used by Android's CallScreeningService to inspect incoming calls and silence or reject numbers that match your blocking rules.

Blocked-call history and rules. All blocked-call logs, custom number rules, prefixes and wildcard filters are stored in the app's private on-device database. You can clear your history or rules at any time inside the app.

Permissions

Permission	Why the app asks for it
Call Screening role	Core functionality — inspect incoming call numbers and block/silence unwanted calls.
READ_CONTACTS	Distinguish unknown numbers from your existing contacts.
READ_PHONE_STATE	Detect incoming call events on supported Android versions.
POST_NOTIFICATIONS	Notify you when a spam or unwanted call has been blocked.

Third-party services

Firebase / Google Analytics. May collect anonymous, aggregate telemetry (crash diagnostics, anonymous feature usage) to improve app stability. No personally identifiable information, phone numbers or contact details are ever collected or sent.
Unity Ads. Used to display advertisements that support free development of the app, served in compliance with Google Play Developer policies.

Children's privacy

Call Blocker is a general-purpose utility and is not directed at children under the age of 13. We do not knowingly collect information from children.

Changes to this policy

Any updates to this privacy policy will be posted on this page with a new "last updated" date.

Questions about this policy?
Contact us at hoangphucleader@theyourlist.com