Vistumbler - Vistumbler is a wireless network scanner for Windows Vista and Windows 7. Features:
Instabridge - Crowdsourced free wifi (now on Android)
inSSIDer - inSSIDer Essential makes it easy to maintain small business WiFi.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Homedale - With Homedale you can search for Wi-Fi / WLAN Access Points and monitor their signal strength.
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.