Engelen/Angels is a site specific app, developed to recreate a sound installation artwork by Moniek Toebosch (1948-2012). In its original form Engelen/Angels was a local FM-radio broadcast between 1994 and 2000 in The Netherlands, audible only on the Houtribdijk, a dike between the IJsselmeer and the Markermeer connecting Enkhuizen and Lelystad. This app recreates that experience, using the original files and algorithms combined with geo-fencing technology to make sure the Angels can only sound at that specific location. With water on both sides this location-bound app may get you into heavenly atmospheres.

If the app is activated outside of the specified area it will give you information about the artwork, and your current distance to it, but it will not sound.

What’s New

Version 1.1.1

English translation available (selected automatically based on iOS language setting)

App Privacy

The developer, Wouter Snoei, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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