One Big Screen
Turn your phone into an LED sign for a concert
One Big Screen turns your iPhone into a glowing LED banner you can hold up at a concert. Type a message, choose your colors and font, and it fills the screen with scrolling or static text.
It also works at sporting events, parties, raves, rallies and fan meet-ups. There are no ads and no subscription is required.
How One Big Screen does it
- Type your message and pick from dozens of fonts and full color control.
- Tune the speed, glow, letter spacing and dot grid until it reads from a distance.
- Add an effect such as rainbow, pulse, bounce or spotlight, or put a photo behind the text.
- Switch to Lightstick mode for a full-screen color panel, with fandom presets or Setlist mode to cycle colors for each song.
- Start Group Mode and have friends scan a QR code, so one host lights up the whole section.
Questions
Can I share what I made?
Yes. Export a banner as a GIF, a video or a transparent video. Every saved banner also becomes an iMessage sticker.
Does it work on bigger screens?
Yes. It also runs on iPad, Mac and Apple TV, and your banners sync through iCloud.
Is there a flashing-light warning?
Yes. Strobe, beat-sync and blink features use rapid flashing light that may affect people with photosensitive epilepsy.