Night guard
Tools In-app purchases
Secure your device from Intrusive people by disabling biometrics at night 🔒🌙
- Downloads
- 742+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 11
- 2026 · v1.6.2
Screenshots
About Night guard
Enhanced Security While Sleeping: When you’re asleep, your phone is vulnerable to unauthorized access, but by disabling biometrics during the night, Night guard ensures that even if someone gains physical access to your device, they won’t be able to unlock it using your fingerprint or face recognition.
Privacy Protection: Whether you’re crashing at a friend’s place or staying in a dorm room, your phone contains personal information. Disabling biometrics at night adds an extra layer of privacy, preventing anyone from snooping around your device while you’re asleep.
Peace of Mind When Traveling: Imagine sleeping on a train during a long journey or staying in a hotel room. Night guard ensures that your biometric data remains secure, even if you’re in an unfamiliar environment.
Avoid Accidental Unlocks: Ever accidentally unlocked your phone while half-asleep? It happens! By disabling biometrics during sleep hours, Night guard prevents accidental unlocks and potential privacy breaches.
Battery Savings: Biometric sensors consume power. By turning them off at night, Night guard contributes to better battery life, especially for devices with OLED screens that light up when biometrics are activated.
Customizable Schedule: Users can set their preferred sleep hours, allowing the app to automatically disable and re-enable biometrics. Whether you’re a night owl or an early riser, the app adapts to your schedule.
What’s new
Version 1.6.2 · Updated October 11, 2026
- Redesigned main screen: a clearer, calmer layout with your protection status at the top, color-coded (green, amber, red). - Schedule, permissions and unlock attempts are now grouped in one clean card. - Subscription and invite options moved to a quieter section. - Start and Info buttons now have text labels. - Larger touch targets and better screen reader (TalkBack) support. - Improved scrolling on small screens.
User reviews
Excellent
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