Shows the Wifi signal strength in dBm in the NotificationBar.
The notification is only shown if the phone is connected to a Wifi network.
The refresh rate depends on Android.
The Application is started after the start of your mobile phone if you do not deactivate this in the settings.

Tested on:
- HTC Desire
- HTC Desire HD
- LG Nexus 5

I heard that this application is not working correctly on the Galaxy S2. I got an error report but still don't know why it is not working. :(
Please upload an error report if it crashs.
Update: 1 user said it is working - 1 said it is not - 1vs1 - don't know ;P