Tabular is the best way to keep track of who owes you money, and who you owe in return.
Tabular interfaces directly with your Address Book, so you can associate each entry with a specific person. No more shuffling through stacks of receipts or trying to remember who bought the last pizza, with Tabular its all organized and recorded for you, with picture thumbnails automatically pulled from your Contacts for easy navigation.
And for those who always want to be up-to-date, check out Tabular Pro, also available in the App Store, which is ad-free and which backs up and syncs your records automatically through iCloud. With Tabular Pro, even if you phone is stolen your records will always be recoverable, and they will be synchronized across your iPhone, iPod touch and iPad automatically!