Hovik Melikyan introduces FutureCalc 1.0, his new ergonomic calculator for iOS devices. Possibly the first of its kind, FutureCalc can be used with only one hand. FutureCalc's radial design makes its buttons accessible for the thumb without repositioning the phone or supporting it with the other hand. All results are displayed on-the-fly, so no need for an extra tap. Users merely double tap on any of the displayed numbers; the editable number allows copy & paste. FutureCalc 1.0 is $0.99 and can be downloaded from iTunes.
FutureCalc: The Ergonomic Calculator App