Determine location by cellular network
It's a great app if you are online - but doesn't work without internet connection. So please allow the app to present results based on cellular network location data.
Then it will be anoutright winner wifi finder!
There are costs attached to cell ID lookup when offline and it would be impossible query the server for hotspot location data. We are however looking at offline access to feature in upcoming releases on iPhone and Android.
Alternatively or maybe as a first step, allow easy saving of results for the location you plan to visit. Then when you reach your destination you can easily retrieve, use and then rate and update the totalhotspots database