Did you and your friends lend each other money and are now puzzled what you should pay back to each other? No problem, the Payback Calculator is a free financial calculator that will do it for you! Just fill in the names and amounts and press the Calculate button. A payback scheme is shown immediately, which can be e-mailed your friends too. Quick ref, tips and tricks: -You can add as many payers/payments you want. -When some persons did not pay anything yet, you do not have to add them to the list. Just take them into account when entering the 'Number of persons' value. -When you want to delete a payment, press the '-' button next to the payment value. -All currency amounts shown are based on your regional settings of your Android phone. -All data is persisted, when you start up the program again, you will see the values of the previous session. -Click the Send message button to e-mail the payback information your friends.