Eyecon - Download Eyecon for free to improve your Android or iPhone phone dialer for more beautiful contacts and better communication.
WiFi Map - A crowdsourced list of routers and passwords
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Instabridge - Crowdsourced free wifi (now on Android)
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.