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HoldUP: Scrolling LED Banner

Hold up your phone and say it big.

Support

We're here if something isn't working the way you expect.

About the App

HoldUP: Scrolling LED Banner turns your iPhone or iPad into a bright scrolling LED sign. Cheer at concerts and games, greet someone at the airport, or prop your device on a door so people know you're on a call.

Contact us

Email [email protected] with:

  • Your device model (for example, iPhone 15, iPad Air).
  • iOS or iPadOS version (Settings → General → About).
  • HoldUP version (Settings in the App, if shown, or the App Store listing).
  • A short description of what happened and, if you can, a screenshot.

We aim to reply within a few business days.

Updates & reinstall

Install the latest version from the App Store. If the App behaves oddly, force quit HoldUP and open it again, or restart your device. Uninstalling HoldUP removes signs stored only on that device.

Policies

Questions about HoldUP: Scrolling LED Banner? [email protected].
Last updated October 11, 2026.