Finally useful AR tool to obtain actual info about your cell-coverage.
Find best places to play games, and reach maximum speed, using latest cell-modes such as 5G and LTE.
HOWTO:
Launch app, give camera permission and start walking.
Time-to-time marker will be putted on the floor with actual data in current place.
Switch between selected data:
Cell-mode:
2G - Red color
3G - Yellow
5GLTE - Green
Latency mode: (delay between internet gateway and your smartphone)
0-100ms - Green
100-200ms - Yellow
200+ms - Red