Unfortunately, it's a lot more difficult to fully switch away from Google than this article gets into. If you use a smartphone, your only real options for OS a

Unfortunately, it's a lot more difficult to fully switch away from Google than this article gets into. If you use a smartphone, your only real options for OS are Apple and Google. Sure, one can install a custom ROM on an Android phone, but that is well beyond the scope of most people's interest or ability, not to mention that it would lead to warranty issues. If you're using a stock Android phone, Google will know where you all at all times with extreme precision.