Fraction Calculator ▸ Ruler

Exact fractions, every time. Fraction Calculator combines a precision fraction calculator, tape-measure reader, decimal-to-fraction converter and inch/foot tools in one fast app built for woodworkers, carpenters and DIYers. • Add, subtract, multiply and divide fractions with exact results • Read any tape measure: ft-in-fractions decoded instantly • Decimal to fraction and fraction to decimal in one tap • Cut-list friendly: sum cut lengths without errors • Works 100% offline, no account needed Free forever with ads. One-time Remove Ads upgrade available.