This app is just what you need if you want to keep track of that person who owes you that 5 bucks when you split that pizza. It also works if you dont want to forget to pay that friend that lend you money.
If you have any suggestion please let me know, I would like to hear from you!
This app is open source, if you want to know how does it works check it out at: https://github.com/raphaelzin/Never-Forget-2