iou helps you keep track of what you owe and to who. Whether it is your turn to car pool or you borrowed $10 from a mate, iou can handle it all! You will be better able to keep track of promises, and thus ensure you dont frustrate your friends with your lack of memory. Impress your friends, and earn their trust with iou!
iou free is great for those trialling the app, but there are several reasons you should consider upgrading to the full app:
* Maintain access to all parts of the app without internet access!
* Use the app without any advertisements!
* Support the developer!
If you are interested in the full version, you can find it here:
https://itunes.apple.com/us/app/iou!/id959326253?ls=1&mt=8