[jagawhowho]

Seems he already knows the solution. Go native with c/c++. Re-write the front end per platform.

[pjmlp]

That is my approach.

Xamarin requires anyway an UI implementation per device.

The time spent fighting integration bugs can be used in productive coding instead.

[cageface]

This works pretty well on iOS where you can transparently mix C++ and ObjC but on Android you're looking at JNI hell.

[pjmlp]

Still way better than having to deal with JNI hell plus whatever code, that you don't control, sits between your application and the JNI calls.

My little Qt review, which I posted in a sibling thread, reminded me why using the platform tooling is always the best approach.