I'm using an Android phone without Google. It is business phone, so all the mail-contact-calendar data live on Exchange server, not on Gmail. The only one thi

I'm using an Android phone without Google. It is business phone, so all the mail-contact-calendar data live on Exchange server, not on Gmail. The only one thing that you really need google account for is the Play Store. If you do not need anything from there or can get the applications from elsewhere, I cannot not see why you could not use Android phone without google account.