Screenshot Blocker – Screen Lock helps protect sensitive screens inside the app from screenshots and screen recordings using Android's built-in FLAG_SECURE security feature.
Keep sensitive information protected while using the app. Enable Global Protection to secure supported screens throughout the app, or use the Protection Manager to choose individual screens that require additional privacy.
Key Features:
• Screenshot Blocking
• Screen Recording Protection
• Per-Screen Protection
• Global Protection
• Recent Apps Privacy
• Light & Dark Themes
How It Works:
Screenshot Blocker uses Android's FLAG_SECURE window security feature. When protection is enabled, Android is instructed not to allow protected windows to be captured by screenshots or screen-recording mechanisms.
Important:
Screenshot Blocker protects screens belonging to this app. Android does not allow the app to block screenshots inside unrelated third-party applications.
Latest Version
Varies with deviceRequires Android
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Aug 23, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
