What are the alternatives to xamarin?

Question

Android

Hello.
There is a task to write cross-platform mobile software.
I would like the interface to look native, and the logic was written once.
All sorts of html5 base frameworks are not quite suitable, because it takes a lot of effort to write a native interface there.
From what was suitable, only xamarin was found, are there any alternatives to this framework?

Answer 1

Qt?