The development engines and environments supported by the PicoVR SDK include Unity3D, Unreal Engine 4, and Android Studio. Please refer to the links below for common Q&A during development.
1.PicoVR Unity SDK
https://sdk.picovr.com/docs/sdk/en/chapter_nine.html

2.PicoVR Unreal SDK
https://sdk.picovr.com/docs/UnrealSDK/chapter_nine.html

3.PicoVR Native SDK
https://sdk.picovr.com/docs/NativeSDK/en/chapter_eight.html