Ive been using this app for a few months now and its made splitting my phone bill and keeping track of group expenses so much easier! The best feature is that it can combine debts between people and just tell you the bottom line... exactly how much you owe each person (or how much they owe you or other group members) in end. I absolutely love this app and highly recommend it for any shared bills and for keeping track of group travel expenses.
Island_Hopper about Splitwise