About OU1
OU1 is named after the saying "Owe you one" : a throwaway term that no one ever follows up on. Now, OU1 allows you and your friends to easily see who's shout it is at the bar by seeing who owes who drinks.
Simply register, add a new IOU, enter your friends email, and then tap on your name or their name to adjust who owes who drinks.
IOUs have never been simpler!
Please note that this application requires both people on the IOU to be registered - this app is still in it's early stages, so I would love to hear your feedback on what to add next!