Halcyon Calc v2.1 Available

Halcyon Touch Software is proud to announce that Halcyon Calc version 2.1 is now available from the iOS App Store. Version 2.1 features unit conversion. Use any compatible combination of the over 120 built-in units and the calculator will perform the conversion for you. Add any of the standard SI prefixes like kilo, milli, etc to expand those 120 built-in units to hundreds more. If that isn't sufficient, define your own units in terms of the built-in units or a user defined dimension.

For users of Halcyon Calc Lite, unit conversion is bundled with the directory support in-app purchase. Any users who previously purchased directory support will automatically have access to unit conversion. Users of Halcyon Calc Lite can still selectively buy features like programming support, a larger display and now the directory/unit conversion features. Users of Halcyon Calc get access to all features automatically.

Halcyon Calc is a full-featured RPN calculator for the iPhone, iPod Touch and iPad. Among the key features of Halcyon Calc are complex number support and the ability to enter, evaluate, plot and find the roots of expressions. The calculator provides over 190 operations including trigonometry and logarithm functions. With simple programming support, the calculator allows you to create your own operations which you can use with the other built-in operations in expressions. The user interface is unique and takes excellent advantage of a touch based interface to allow you to quickly scroll through the stack, copy and paste values from the stack and page through operations to manipulate values on that stack.

Halcyon Touch Software was founded in 2008 by Jeremy Rand with the goal of providing wonderful software for the iPhone, iPod Touch and iPad platforms.