Who paid the last time you went out with friends? Do you have someone in the group that never buys when it is his turn?
Now you never have to guess! With this app you can track who bought what and when. No more fuzzy memories.
All you need to do is add your buddies to your list. Each time one of them is good enough to pay for everyone, just log it in WhoPaid. For now on the app will remember everything for you.