NightGuard

STANTON SYSTEMS LTD

In-app purchases

About this app

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

What’s new

Lock distracting apps at night and stay focused with calm, local controls