I recently found two email addresses in my message app on my smartphone, one of which I recognised as being a brother I hadn't been in touch with for over ten years from an email service I haven't used for around the same time, on a smartphone I didn't own then, I only had an analogue. My point being, you can upload all the 'privacy' apps/browsers/encrypted email you like. They have every single thing on you somewhere and continue to do so. All these 'private protection' services are a joke. Don't waste your time. They only give you the illusion you're not being watched. You are.