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- Call Blocker
On the recordRead 11 Oct 202618 facts
Call Blocker
On the record
- Android support
- The maker states compatibility with Android 9 through 17 (API 28+).gitlab.com · read 11 Oct 2026
- Backup
- It supports complete backup and restore, with optional AES-256-GCM encryption.gitlab.com · read 11 Oct 2026
- Backup formats
- Backups can be saved as readable JSON or encrypted .cbbk files.gitlab.com · read 11 Oct 2026
- Backup security
- Backups can optionally be encrypted with AES-256-GCM; unencrypted JSON backups are readable.gitlab.com · read 11 Oct 2026
- Call history
- The app can show a history of blocked calls.gitlab.com · read 11 Oct 2026
- Compatibility
- The project states compatibility with Android 9–17 (API 28+).gitlab.com · read 11 Oct 2026
- Dual SIM
- Blocking can be configured separately for each SIM card.gitlab.com · read 11 Oct 2026
- F-Droid
- The maker says the app is being reviewed for inclusion in F-Droid and its status is pending review.gitlab.com · read 11 Oct 2026
- F-Droid status
- The project README says it is pending review for inclusion in F-Droid.gitlab.com · read 11 Oct 2026
- Languages
- The interface is available in Spanish and English.gitlab.com · read 11 Oct 2026
- Languages and appearance
- The interface is available in Spanish and English, and the app forces dark theme.gitlab.com · read 11 Oct 2026
- License
- The project says it is licensed under GNU General Public License v3.0.gitlab.com · read 11 Oct 2026
- Notifications
- The maker lists blocked call notifications as unfinished.gitlab.com · read 11 Oct 2026
- Number blocking
- The app can block specific numbers and numbers matching a prefix.gitlab.com · read 11 Oct 2026
- Permissions
- The app lists phone-state, call-log, call-answering, notification, and call-screening permissions with their stated uses.gitlab.com · read 11 Oct 2026
- Private numbers
- The app includes a setting to block private numbers.gitlab.com · read 11 Oct 2026
- Purpose
- Call Blocker is an Android app to block unwanted calls.gitlab.com · read 11 Oct 2026
- Release limits
- The README marks blocked-call notifications as not yet implemented.gitlab.com · read 11 Oct 2026
