The problem MoneyO - The Expense Managing Web-App solves

MoneyO can be used to manage all the payments you make which are to be shared with your friends, roommates, etc. It enables you to add alll the transactions which you have had with your peer and calculates the lowest possible transactions you need to settle up. For example, you go on a trip with 5 of your friends and do 50 transactions amongst each other, by using MoneyO you can reduce this number to 4 by managing all the transactions. MoneyO is made to make your life easy my worrying less about settling up with your peers and enjoying the trip/vacations you are on.
It also enables you to make payments to your friends through MoneyO which our integrated payment solution.

Challenges we ran into

The following were the issues we came across and how we fixed them :--
1)Node routing issue -- Fixed as it was a syntax error
2)Issued faced in integrating bakend and Frontend due CORS -- fixed by running build commands
3)User Validation on Calculation page was not as required -- fixed using a array to store data.