When it comes to cellphones, let’s be blunt, you will never be private. We have covered iOS and Android in the past together and I’ve even covered how to get maximum security out of your Samsung phone by deactivating, via ADB, applications that are pre-installed. However, whilst these are all a really good direction in which to go, it will never be possible to be fully private on these devices.

https://privacy.do/identity-preservation/a-new-setup