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!
Abacus for Slack - Approve expenses to reimburse your team, inside Slack
EquiTable - Split the bill fairly
Splittable - Shared living made simple
Splitty for Telegram - Helps with managing shared expenses
Dinngo - Splitting payments the fun and easy way