Show 3d models over QRcodes

Question

Hi, I need to introduce a feature in my Android app that let me show a 3d model when I see a QR code with the camera. I have only basic knowledge of Android developing.
How hard will be developing this feature? Do I need to know Unity or I can accompish that with native Android?

Thank you in advance.

Answer 1

I suggest you use Unity to develop (the display model is relatively simple). You can identify the QR code image as a normal ImageTarget.