I'm going to take a guess and say that this is running a forked version of Android. Oculus has a Gear VR store [1] and it only makes sense to leverage the exist

I'm going to take a guess and say that this is running a forked version of Android. Oculus has a Gear VR store [1] and it only makes sense to leverage the existing software catalog than start from scratch. [1]https://www.oculus.com/experiences/gear-vr/ https://www.oculus.com/experiences/gear-vr/