First Calculator App Calc4Win is in the Store
The first Calculator App debuts in the store. PhiMaSoft’s Calc4Win is a simple but yet powerful calculator supporting Scientific Mode. The publisher promises various updates down the road like graph-plotting, history, unit-conversion etc.
Get the app while you can from the following link: http://apps.microsoft.com/webpdp/app/5bb317ce-f6d3-4ab2-8780-a0a5ba783206