From Conmigo Team:
Conmigo allow you to manage and track transactions within any group. Know your balance and settle debts in one click. Ever had to share expenses with a group, when no one ever remembers for what he paid and when it is always a mess. With conmigo you can create groups of partners to share expenses with, add expenses for anyone by category and date, select participants (and their share) for each expense, see who you owe and who owes you, show your partners how much they owe each other, see all group's expenses in a history list, settle your debts easily, create multiple expense groups and switch between them, add up to 7 partners to group, get smart tips on future expenses,and send expense report by email.