Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!

Zillow - Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!

Dinngo - Splitting payments the fun and easy way

Trulia - Trulia’s top-rated real estate app helps you find the perfect home, wherever you are.

/Tab - The simple way to split a bill among friends.

LoopNet - LoopNet is an online commercial real estate marketplace that connects buyers, tenants, and investors.