The default mode when RationalCalc is first installed is now Foot / Inch mode with the precision set to 1/16 of an inch.
Feel free to change it to meet your needs!
It was changed because feedback in the Android Market suggested that Foot / Inch mode would be a more logical default setting.
If you already have RationalCalc installed, installing the update should not disturb your current settings.
As always, we'd love to hear any feedback that you might have.