Good Gear Guide
In Pictures: Android smartphone tools to keep your...
Fluke Networks' AirMagnet AirMapper App
When testing the AirMagnet AirMapper in throughput mode, the current throughput rate in Mbps is displayed, which you can tap to see further details. During the testing you can also tap the annotation icon on the top left corner to add notes, a photo, audio clip, or video attached to the last data point location. AirMagnet also provides superior help and documentation, offering great in-app help shortcuts.
In Pictures: Android smartphone tools to keep your Wi-Fi network humming