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 & Android!
Metal Pay allows people to instantly send money to friends & family with just a phone number and rewards them with some cryptocurrency for each transaction — think next-generation Venmo or Paypal. These rewards, called "Pop," are delivered in Metal's cryptocurrency MTL and can be immediately converted into dollars or sent to another Metal Pay user.
If you've ever had one or more roommates, and when one person paid the bill for the entire team, someone needed to figure out the expense for every single person. It would be unfair if all of you just split the bill equally.
Spleat is a simple and convenient application that will help you calculate the total bill and specifically your part based on the number of people, tax and tip.