PayFirst allows you to login with Facebook so that you can create lending or borrowing transactions with your friends. The transactions will be displayed in your and your friend's PayFirst app, so both parties get to known the status of all transactions at all time. All your records are stored on cloud and will always be available on any device.
Trexy allows you to track your own expenses. You can also track lending and borrowing records between your family and friends. Multi-currency comes in handy regardless of which currency you spend on. Expenses are grouped by category in monthly pie-chart.
Trexy | Track Expenses Easily