HiOperator - HiOperator is a virtual assistant that answers phone calls, chats with customers, provides in-app help, takes orders, and provides support.
Splittable - Shared living made simple
Service - Customer service issues solved for you, on demand, for free.
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!
LiveMessage from Salesforce - Make mobile messaging a cornerstone of customer service
/Tab - The simple way to split a bill among friends.