Saved banners
Create reusable signs for common messages like pickups, meeting points, instructions, or event cues.
Flash Sign Banner
Full-screen signs from your phone
Utility app
Show the message. Skip the shouting.
Flash Sign Banner turns your phone into a bright, readable sign when speaking is hard, awkward, too quiet, or just not the fastest option. Save common messages, style them, and present them full screen.
Works offline
Saved banners
Siri shortcuts
Countdown support
11:05
Flash Sign Banner
Features
Designed for fast, visible messages
Flash Sign Banner is built around the moment you need someone across a room, curb, gate, or crowd to read your screen.
Rich text controls
Adjust text size, style, color, and background using a focused palette built for high contrast.
Siri quick launch
Say “Hey Siri, show a sign in Flash Signs,” then tell Siri the banner text. You can also say “Make a sign in Flash Signs.”
Presentation presets
Choose from Still, Scroll, Flash, Mirror, Big, Shake, Bloom, and Ripple for the right level of attention.
Countdown placeholders
Type messages like “Back in [2:00m]” and Flash Sign Banner renders the countdown live during presentation.
Full-screen presentation
Controls stay out of the way so the message is the hero, with deliberate actions for editing or exiting.
Local by default
No backend is needed for the first version. Your saved signs live on your device unless you choose to share them.
Siri
Show a banner with your voice
Siri uses a quick two-step shortcut so your banner text is captured cleanly.
Start the shortcut
Hey Siri, show a sign in Flash Signs
Say the banner text
When Siri asks for the text, say the message you want shown. The app creates a saved banner and presents it right away.
Alternate phrase
Hey Siri, make a sign in Flash Signs
Screenshots
Built for readable signs in real moments
Create a banner, style it quickly, and show it full screen from the app or Siri.
Use cases
For noisy rooms, quiet moments, and quick coordination
Airport pickups
Rideshare handoffs
Concert crowds
Classroom instructions
Event check-in
Queue signs
Booth or table labels
Silent communication
FAQ
Common questions
Flash Sign Banner is an iPhone banner app that turns your phone into a bright, full-screen text display. It is useful when you need a readable phone sign for pickups, events, classrooms, crowds, queues, or quiet communication.
Yes. Flash Sign Banner is designed to work offline. Saved banners stay on your device, and no backend is needed to create, edit, or present signs.
Yes. On iPhone, say Hey Siri, show a sign in Flash Signs or Hey Siri, make a sign in Flash Signs. Siri asks for the banner text, then Flash Signs creates and opens the banner full screen.
Flash Sign Banner can be used for airport pickup signs, rideshare handoffs, classroom instructions, event check-in, booth labels, queue signs, concert crowds, and other moments where a large readable message works better than speaking.
No. Flash Sign Banner does not collect data, does not use analytics, and does not show ads. Banners are stored locally on your device.
Yes. Flash Sign Banner is iOS-only at launch and is available through the App Store.
Free for up to five saved banners
Unlimited saved banners are available through Apple in-app purchase. No subscription. No ads.