WiFi Analyzer Tool

It shows what access points are available, a chart of their channel usage (spectrum), their signal strength, and a plot of each access point strength level over time. The only minor issue I see is that 2.8 and 5 GHz bands are supported except on the channel spectrum chart that is 2.8 GHz only (as far as I can tell).

Shows you info like Wi-Fi channel and signal strength for the access points in your area. Useful for picking a new channel if your Wi-Fi is conflicting with your neighbor's, or if you want to figure out the best place to put your access point or Wi-Fi repeater in your home.

Does exactly what it's supposed to and it's very useful for my purposes.

Super Cool. Gives you a visual of what's around and how crowded the channels are. We used it in our shop to help place multiple access points for optimum coverage.