Vuforia 5 introduced support for integration with the Cardboard SDK. With Vuforia 5.5 and newer, integration with the Cardboard SDK is no longer necessary as Vuforia now has built-in support for Cardboard.
Vuforia 6.5 is compatible with the following:
- Unity version 2017.2
The steps for integrating Vuforia with the Cardboard are detailed in the following article:
Integrating Cardboard to the AR/VR Sample