WeFi for Pocket PC is the best software for finding and connecting to WiFi networks. With WeFi, you always get the optimal WiFi connection.

When you’re not connected, WeFi constantly monitors your surroundings, so when you do want to connect it’s already aware of the best network.

Discussion: http://forum.xda-developers.com/showthread.php?t=405327

http://www.wefi.com/app/downloadmobile.html/page/Download