I haven't used this framework, but this has been my experience with pretty much all UI frameworks and especially with Python ones. Even the demo projects are of

I haven't used this framework, but this has been my experience with pretty much all UI frameworks and especially with Python ones. Even the demo projects are often a pain to package and starting from scratch means hours of reading docs and changing parameters almost at random to see what happens. Windows is the absolute worst for packaging Python (unless you give up and package everything in a self-extracting exe, but then antivirus is even more likely to eat it) and Android barely runs native Qt (seriously, the demo project from their website straight up doesn't build), so I can imagine that running something with 4 layers of stuff in between would have even worse odds of working.