Chameleon is a new approach to notifications that aims to blend your phone into the background. For more information, see the GitHub repository or sample Android application.


  • Jennifer Pearson, Simon Robinson, Matt Jones, Anirudha Joshi, Shashank Ahire, Deepak Sahoo, Sriram Subramaniam. Chameleon Devices: Investigating More Secure and Discreet Mobile Interactions via Active Camouflaging. In Proceedings of CHI '17 (pages 5184–5196), 2017.