Splitwise is a personal finance management tool that helps users split expenses with friends and family. The company was founded in 2011 by Jon Bittner, Ryan Laughlin, and Marshall Culpepper. Splitwise is headquartered in Providence, Rhode Island and has over 10 million users worldwide. The platform allows users to create groups and split expenses, track IOUs, and settle debts. Splitwise also offers a mobile app for iOS and Android devices.