If you find your battery dropping off, many times it is because you have too many connections (GPS, Bluetooth, WiFi). WiFi Comrade hopes to help by simply disabling WiFi when its not needed. The app remembers the unique ID from each cell tower and determines the device location. It automatically decides if the WiFi connection is needed, and turns WiFi on when in a "WiFi zone" and off when leaving - thats all there is to it. WiFi Comrade sells for $6.00 in the CrackBerry App Store (its on sale for $5 through the 31st) but we have 100 copies to give away. Just leave a single comment on this post to enter. Contest ends this Sunday at midnight PST.