We are looking in to use AR, as a complement to VR. Right now we have Unreal Engine 4. Is it possible to use this platform for AR?

We are looking in to use AR, as a complement to VR. Right now we have Unreal Engine 4. Is it possible to use this platform for AR?
• Do we need an ad on module? What do we need?

• New hardware requirement?

• What technical do we need?

• How long would it take to implement?

• Is it a hybrid?