It always gets tough keeping track of all our income and expenses from time to time. billionare's Calculator is an everyday tool that helps you keep track of all the money you receive in income and all you spend in expenses. It also helps you create income groups so you can plan your money and make informed decisions on where to spend your money.We have all been there, Wheres my money gone? This is why we developed this free App, for you. Enjoy Billionaire Calculator.