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.

WiFi Map - A crowdsourced list of routers and passwords

Drupe - Next generation contact manager and dialer.

Café Wifi Search 🔍 - Find great cafés to work from, worldwide.

Simple Contacts - Contact lens prescriptions from home

Instabridge - Crowdsourced free wifi (now on Android)