Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Tricount - Manage and share expenses with friends
HiOperator - HiOperator is a virtual assistant that answers phone calls, chats with customers, provides in-app help, takes orders, and provides support.
Kittysplit - The easiest way of sharing costs with a group of friends
GetHuman - Find customer service numbers fast
ihatemoney - Manage your shared expenses, easily