Do you do it on android? I look at the screen, you only have a menu? Or There is something interesting. Lay out the photo)))
I'm sorry if it's not clear, Google is to blame for this
@sergey231
It's highly unlikely that an Android machine would use the apple menu in the upper-left corner. It's a Mac.
@Thread
Using some middleware to do the graphics rendering such as OpenSceneGraph might assist the development but it would still be a lot of work. The only advantage of using Unity that I know of would be that it can compile to Web Assembly bytecodes using WebGL as a renderer so it could run in a browser.