@leocg first comments where under Opera for win. Anyway: if you bit smart: help us to ban smartphones. Android btw is old opensourse vers. of linux: i have 30 Kali progs i get in Android in 10 min easy.
Why diff between droid or win/os/whatever? Google collect all info, saves it till end of times.
So use a effective OS or dualboot Win/kali or Live Kali-linux.
I have more Info bout google, cause they use semantics, with a bit exp. in reading (i read like 10k books, minimum)10 pages they say:"we don't use info to... blah, blah. Nobody said/asked that, You use it in case you need to buy legislation/judge anywhere in world. 2 easy options