Bill splitting can sometimes be a complex task. How much is the bill this month? Wait, what percentage of water do I pay? Why not simplify the process?
With a function similar to Mint.com which allows you to link up your utilities and any relevant bills. Thus, when all bills come in, an email is sent to all roommates. Could be useful in other contexts, like a fraternity house or other group living situation where the roommates change.
You could improve the process by allowing everyone to pay their portion online and avoid the whole (who wants to write the big check issue).
This concept could be applied in a variety of situations and could be developed into an iPhone app for paying for a trip
not only can bill splitting be used for roommates, but also when a group of friends go out for dinner. each person at the table should be able to take a picture of the receipt. and each person can click what item on the receipt they are responsible for paying for. also giving each person the ability to choose how much they would like to tip. at the end, everyone has an amount to pay which is equal to the bills total.
freelancer needs to be able to develop a well polished and easy interface website as well as mobile app including IOS apple and for android.