With all the permission requests, you are justified in wondering what happens to the shared data. The good news it nOversight does everything on device. No data is shared off the device.
Is My Data Private?
Yes.
All data:
Stays on your device
Is processed locally
Is not uploaded or shared
nOversight does not use servers.
Why Not Use Signal Bars?
Signal bars do not show:
Performance
Interference
Congestion
Roaming behaviour
nOversight shows what the device actually experiences.