Debt Track

This app makes it easy to keep track of who owes you money, never again do you have to forget who owes you money. You can also specify a due date and choose to get a reminder when that debt is due, making it easy to remember to collect your money. This can come handy if your pal can't pay until the end of the month for example.

It also has a feature to keep track of whom you owe money, so you can put stuff like your rent there and get a reminder and such.

Going on a trip?
Johnny pays gas for $40
Kevin pays $120 for beers
Paul pays $300 for a tent
Hannah pays $68 for burgers

Just enter this info into the moneypot feature and the app tells you who pays whom and everyone is happy