A free and simple WiFi Scanner for wireless networks for Android.
The WiFi signal is displayed in dBm format and bssid is visible.
It can sort the networks by Power, Channel or SSID.
Supports simple mode.
Click on a network to see useful charts.
See the release notes here: http://bit.ly/WiFiScannerReleaseNotes
This application will keep the screen on, when an application of those you have selected in the list is running. It periodically checks to find if the application is running and locks the screen not to sleep. When the application stops, the lock goes off.
*Screen on when charge option