I'm currently flashing my Samsung A3 (2015) with Lineage OS because I begin to be really annoyed by google's intrusions in private life. But the thing is that I've to admit that google has some great tools (like google maps/Play store), and even if there exists some very good alternatives (like Open Street Map), I'd like to be able to use them when I really need them. However, most of the time they should be "jailed", so that I can call them only when needed.
In an ideal world I'd like:
- To control what they can access (GPS/file system...) and provide wrong data if needed
- Shut down them most of the time, and manually start them when needed
It looks like I want a virtualisation/chroot-like solution, but I'd like to use android facilities to avoid an heavy full virtualization.