@sabroni - Re: not anymore though.
Not using Internet on my phone goes a long way and turning off any notification (that can be tuned off) also helps. Just phone calls, SMS and camera that's all I need and use. I regularly delete without reading any SMS that does not come from someone I know and I don't have any account for email or social media on my phone. Yes, they can still have some data about my location but there's no way they can show me ads.