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On the recordRead 11 Oct 202619 facts
SelfLock
On the record
- Android requirement
- SelfLock requires Android 14 or newer (minSdk 34).github.com · read 11 Oct 2026
- App blocking
- It can block installed apps by schedule or daily usage limit and show a full-screen block overlay.github.com · read 10 Oct 2026
- Blocking rules
- It can block installed apps or website domains by schedule or daily usage limit.github.com · read 11 Oct 2026
- Enforcement limitation
- The project says it cannot fully prevent removal through Safe Mode, ADB, or factory reset.github.com · read 10 Oct 2026
- Installation
- The README directs users to build from source for now; it says releases may appear as GitHub Actions artifacts and that the app is not on Google Play.github.com · read 11 Oct 2026
- License
- The repository states that SelfLock is licensed under the MIT License.github.com · read 11 Oct 2026
- Network behavior
- SelfLock says it does not send browsing or app-usage data to a server and uses internet access only to load website favicons.github.com · read 11 Oct 2026
- Password security
- The README says passwords use PBKDF2-HMAC-SHA256 hashing with 600,000 iterations and EncryptedSharedPreferences.github.com · read 10 Oct 2026
- Permissions
- Setup requires accessibility, usage access, overlay, notifications, exact alarms, and unrestricted battery settings for reliable enforcement.github.com · read 11 Oct 2026
- Privacy
- Rules, logs, usage, and passwords stay on-device; the project says it has no login, cloud sync, telemetry, or third-party ad or analytics SDKs.github.com · read 11 Oct 2026
- Purpose
- SelfLock is an open-source Android app and website blocker for digital wellbeing, screen-time control, and focus.github.com · read 11 Oct 2026
- Security
- The README says passwords are hashed with PBKDF2-HMAC-SHA256 at 600,000 iterations and stored using EncryptedSharedPreferences.github.com · read 11 Oct 2026
- Self-lock
- Active rules are locked against editing or deletion, with optional master and per-rule passwords.github.com · read 11 Oct 2026
- Supported browsers
- Website blocking uses URL-bar detection in Chrome, Firefox, Samsung Internet, and Edge.github.com · read 11 Oct 2026
- Usage statistics
- It tracks daily app and matched website usage and provides statistics, budget warnings, and block notifications.github.com · read 10 Oct 2026
- Usage stats
- The app provides local usage statistics, date-range summaries, block history, and budget warnings.github.com · read 11 Oct 2026
- Website blocking
- It blocks domains by schedule or daily budget by detecting browser URL bars in Chrome, Firefox, Samsung Internet, and Edge.github.com · read 10 Oct 2026
- Website-blocking limit
- Website blocking depends on browser accessibility URL-bar identifiers, which may change, and is not a network-level DNS blocker.github.com · read 11 Oct 2026