GlareUp - For Big Signs

Turn your phone into a giant glowing sign! Type any message and hold it up for the world to see. Rainbow effects, shake-to-flash and auto-emoji make it unmissable.

GlareUp turns your iPhone into the ultimate message board. Type anything, and it fills your entire screen in bold, beautiful text — perfect for concerts, sports games, airports, parties, or just getting someone's attention across a crowded room.

FEATURES:

• Giant text display that fills your whole screen automatically
• Rainbow mode with animated text and backgrounds
• Shake to flash — grab attention instantly
• Auto-emoji adds relevant emojis to your text
• Custom text and background colors
• Multiple font options
• Recent messages for quick access
• Haptic feedback on every interaction

No sign-up. No ads. Just type and glare up.