Adequate tool for the IT worker, not for wardriving

This version has the long awaited improvement of not breaking when offline! Thank you! :)

This is a simple app that does what it promises and nothing more. Terms on the screen assume youre initiated in the terms - I took a long time to figure out that S/N (probably) means Signal/Noise ratio. For some reason that I dont understand, it defaults sorting by noise, even though its the same for a WiFi router beside my MacBook and another one across the building (or maybe its being measured wrong). Also sorting by S/N doesnt work for me - it feels random sorted.

Id appreciate if they were visual bars instead of numbers, as its more helpful to make a decision of whats a good AP and where I can get the best reception from it. I am still short of a good wardriving tool, one thats a little less indifferent to the layman at that. This app has potential and can still be made into one; or perhaps I came looking for this in the wrong place.

Thanks,
@Ekevoo

Ekevoo about WiFi Scanner, v1.2.1