Spot any jellyfish around you, either stranded or under the water, to help to understand jellyfish population dynamics.

This App was developed in the Project GoJelly: a gelatinous solution to plastic pollution. This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No 774499, where we will use jellyfish as a source of innovative solutions to combat marine litter.

With this app, you will be able to upload pictures of jellyfish you see together with a location. The submissions help scientists in their research, by allowing a better localization of jellyfish as well as identifying new invasive species.

What’s New

Version 1.1.0

Thanks for using this app and helping to understand jellyfish population dynamics!
In this version we have included minor User Experience improvements.

Ratings and Reviews

4.5 out of 5
8 Ratings

8 Ratings

App Privacy

The developer, Syddansk Universitet, 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 Linked to You

The following data may be collected and linked to your identity:

  • Location
  • User Content
  • Identifiers

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


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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