How can App icons be arranged to find them faster on your home screen?

** Take part in this study and get the chance to win one of five 20£ Amazon vouchers. **

Help to investigate how icon color, position and layout impact search performance and learning.

Key Features
• take part in a visual search study at the University College London
• see your results on a dashboard
• contribute to innovative research in the field of Human Computer Interaction
• experience Apple's ResearchKit framework

To join this study you need to:
• Be 18 or older
• Be able to read and understand English in order to provide informed consent and follow instructions

What’s New

Version 1.1.2

fixed manual group selection

App Privacy

The developer, Tassilo Bouwman, 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

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

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