I've added a list of frequently asked questions on how to use RationalCalc.

What's new

RationalCalc v.1.0.4 now has a menu option called "Display Options".  Automatic mode shows decimal results for Metric units and fractional results for Imperial measurements.  If you always want the results in fractional or decimal format, change the mode to fractional or decimal.

The font size was increased for improved legibility.

About

RationalCalc is a unit-aware project calculator for calculating length with automatic unit conversions.

It is useful if you need to measure in and convert between Imperial and Metric units.

Also, it is great for home projects as it features rounding up or down to common fractions, such as 1/4, 1/8 and 1/16.

Latest release

RationalCalc v.1.0.2 is now available in the Android Marketplace.

The app is available in two versions, RationalCalc paid version and RationalCalc Free, which is supported by ads.

Feel free to download RationalCalc Free and try it out.  If you like it and want to regain the real estate taken up by the ad, you can purchase the paid version.  If you don't mind ads, feel free to continue using the free version.

Feel free to post any questions or comments you have about RationalCalc.

RationalCalc