I'm writing it from GoS device, CC can be accessed by the apps.
There's plenty on the roadmap from what I see, although this phone is infinitely better than with the standard OS.
Hmm, would it be possible to avoid it by using no SIM in the device and WiFi/VoIP only (whether mobile hotspot or some fixed internet)? It would mean an extra device to carry around but if country detection by native apps is in your threat model...