Apps similar to Mathintosh include PCalc. It's paid, but Uno Calculator and RTRO-CLC2 are free. Other options are Calcbot and CalcXpert. In total there are five Calculators like Mathintosh for iPad, iPhone, Mac, Linux and the web.
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a...
United Kingdom
Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in Calculator app again.
United States
Open-source calculator app with Windows Calculator features including standard, scientific, and programmer modes, plus unit and currency conversions. Available for macOS, Linux, Android, iOS, and web, with an intuitive interface for both desktop and mobile devices.
Canada
A powerful tape-style calculator with editable history, instant recalculations, and smart note-taking – designed for professionals and everyday use.
