UltraCalc

UltraCalc is a practical calculator built for tradespeople and anyone working with repeated measurements. Use Standard for familiar everyday arithmetic, Field for organised measurement worksheets, Smart Input for natural dimensional calculations, or Convert for fast unit conversions. Features: • Standard calculator with parenthesis subtotals and calculation history • Area, perimeter, volume, linear length and quantity worksheets • Smart dimensional input for typed or keyboard-dictated calculations • Mixed metric and imperial calculations, including compound feet and inches • Automatic conversion between millimetres, centimetres, metres, feet and inches • Dimension-aware square and cubic conversions • Exact feet, inch and fraction results with clear approximation markers • Named measurement rows and locally saved jobs • Adjustable decimal precision, themes and optional haptic feedback • Responsive layouts and improved accessibility for iPhone and iPad • No account, advertising, analytics or cloud sync On supported Apple devices, Apple Intelligence can help interpret unfamiliar calculation wording. UltraCalc independently validates the interpreted expression and performs the calculation. UltraCalc stores settings, jobs and calculation history locally on your device. Results depend on the values entered and should be checked before use in quotes, ordering, construction or other professional work.