Fractio is a calculator for people that deal with plans, patterns, models, etc. In addition to plain numbers using either decimal or fractional notation, it can calculate inches, feet, feet and inches, yards, and meters, including linear measurements, areas, and volumes. It includes easy conversion between the supported measurement units.

Fractio displays numbers in "natural" format (not scientific notation), and is intended to calculate numbers that people use commonly. It includes memory, rounding, percentage, and square/square root functions.

Send bug reports, feature requests, etc to FractioApp@gmail.com