NightGuard

NightGuard helps you reduce distractions by limiting access to selected apps during chosen hours. It is designed for calm, intentional use — without accounts, tracking, or social features. What NightGuard does • Lets you select apps to restrict during scheduled periods • Uses a full-screen lock overlay to prevent access • Supports Do Not Disturb automation • Works fully offline with on-device enforcement • Includes optional Commitment Mode for stronger self-control Accessibility Service usage • Uses Android’s AccessibilityService only to enforce app restrictions • Detects when a restricted app is opened • Displays a full-screen lock overlay during active restriction periods • Does not collect or share personal data • Does not record audio, screen content, or keystrokes • Does not track user behavior • Does not change system settings without user consent • Does not prevent app uninstallation or device reset • Permission is requested only after a clear in-app explanation • Can be disabled at any time from system settings • Required for NightGuard to function as intended Designed for clarity and safety • No accounts or sign-up required • No data collection or analytics • No advertising • No cloud sync Commitment Mode (optional) Commitment Mode allows you to voluntarily lock selected restrictions for a defined period. Clear warnings explain platform limitations (such as uninstall or factory reset exceptions). NightGuard is a digital wellbeing tool, not a medical or health service. It does not provide medical advice or treatment. All settings and enforcement remain on your device