Screen Guard - Hide Screen for Android

App overview — Screen Guard

Screen Guard is a privacy-focused mobile tool that prevents others from reading your display. It masks chat messages and other on-screen content so that passersby or nearby companions cannot see sensitive information.

Main features

• Keeps conversations hidden from people nearby by obscuring message text and previews.
• Shields the phone display in crowded or public settings to avoid casual onlookers.
• Blocks screen visibility when you’re sharing a space with someone you’d prefer not to show your messages to.
• Provides simple, fast activation so you can protect your screen whenever privacy is needed.

Who should use this

• Commuters and travelers who often use their phones in public and want to prevent side glances.
• Anyone handling private conversations or confidential information on their device.
• People who frequently sit close to others (e.g., in meetings, cafes, or public transport) and need an extra layer of discretion.
• Users who prefer a quick way to make their screen unreadable without locking the device.

Alternative recommendation

• Aviator (2022) — Mobile — Free: a suggested substitute that offers similar screen-privacy features and easy controls for public use.