A
Huge full-screen text
Show short messages in a bold, high-contrast layout that can be read from across a room or through a window.
⚡ Big text. Instant attention.
Say it big without saying a word.
Yell turns your iPhone into a bold message board. Add multiple texts, swipe between them, and show someone exactly what you need them to see.
Airport pickup?
Quiet message. Loud impact.
Built for quick, readable messages.
Open the app, pick your text, hold up your phone, and make your message impossible to miss.
↔
Swipe between texts
Add multiple messages and quickly swipe to the next one when the situation changes.
⚡
Ready in seconds
Perfect when speaking is awkward, too loud, too quiet, or simply not possible.
Useful anywhere you need attention.
Yell is made for simple, practical moments: picking someone up, showing a note in a crowd, communicating across glass, or making a quick point without interrupting.
LOOK HERE
WAIT 5 MIN
CALL ME
Your message, bigger.
Download Yell for iOS and turn your screen into a bold, swipeable message display.
Download on the App Store