Baballonia is a free, source-available and cross-platform eye and face tracking application built with Avalonia and .NET. It was built from the ground up with the needs of Social VR users in mind.  

Supported Platforms:

• VRChat

• Resonite

• ChilloutVR

Supported Hardware:

• Official Babble Face Tracker

• DIY and 3rd party Babble Trackers

• DIY EyetrackVR

• Bigscreen Beyond 2e

• Vive Pro Eye (Requires Revision)

• Varjo Aero (Requires the Varjo Streamer)

• HP Reverb G2 Omnicept (Requires BrokenEye)

• Pimax Crystal (Requires BrokenEye)