Better than the one on your phone
Great calculator. You can download templates or make your own.
I have been using the mortgage one a lot (supports Canadian calculations) to see how much my mortgage payments would be estimated to whenever I view a house I am interested in. Very fast to do on the spot calculations.
Lots of other templates too like currency conversions which I find handy when I travel. Also things like speed, mass for when I travel between places that do imperial or metric. Works great for cooking ingredients too.
Support RPN too, which is amazing!
Travelling Foodie about
powerOne Finance Pro, v4.1.1