This Android Experiment lets you record your surroundings through a collection of transformative filters. Each filter can be pinched or panned to create different effects.

Open source code can be found at

Tunnel Vision was created for Android Experiments. Learn more at
From version Tunnel Vision 1.1.0:
1.1.0 Added support for new M Permissions model.
Version 1.0.0: Welcome to Tunnel Vision!
All versions
October 15, 2015
August 11, 2015