Hi there! This app is an updated and revised app from "Area and Perimeter Calculator for Kids" that I've created more than a year ago. I have removed the old app and republished it onto my main account. The reason for the move is that it is much efficient for me to handle all my apps with one account as it is easier to make any changes to my apps if I need to.
The old application was updated since it has contains erratic C# codes that triggers a run-time error. I have also upgraded the application to support Windows 8.1 and also included advertisements in the app.
Link to my app:
http://apps.microsoft.com/windows/en-us/app/easy-area-and-perimeter/9899fc7c-032e-4f3b-a8f3-1c6e5ce91339
