PriceCute - Keep up with your competition's pricing on Amazon
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!
GlassIt.co - Find discounts, without invasion of your privacy. Download Glass It Price Tracker mobile app or browser extension 🇺🇸
Splittable - Shared living made simple
Pricy - Amazon price watch
EquiTable - Split the bill fairly