Is it easy if you have to use 3 separate native APIs for 3 platforms, where presumably you're mostly proficient with just a single one? To paraphrase Churchill

Is it easy if you have to use 3 separate native APIs for 3 platforms, where presumably you're mostly proficient with just a single one? To paraphrase Churchill, Electron is the worst multiplatform GUI solution, except for all the others that have been tried.