The ON-STAGE app can be used to switch a Bluetooth LE attached LED sign on or off.

The LED sign has to be modified to use an HM11 BLE module provided by the building instructions at:

More information at:

App Privacy

The developer, Manuel Schreiner, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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