I'm not seeing any colored grids on my map!

Fastah 4G Maps are currently available for 100+ cities around the world and constantly growing. Please leave as a comment below, with your city name and 4G network/carrier, so we may add it our priority list!

In the mean time, since Fastah’s 4G maps are based on anonymous 4G performance tests run by users like you and me, please use the Bubble mode as an internet quality monitor tool until our mapping systems collects enough data to make a map for your city + 4G network.

Switching on the Bubble is easy, please see the steps in the image below: