Android mobile devices aren't that bad. I'm using an android phone without a Google account for a few years now, works pretty good for me. I have multiple non-google app stores (one of them, Samsung, came pre-installed), using a third party web browser, and I can install software from APK files bypassing any stores at all. The only downside is lack of offline maps/navigation apps I had previously on windows phone. Web apps work but they require internet, just GPS doesn't cut it.