Calculator

A calculator for study and everyday maths

Calculator from Prometheus Interactive LLC combines basic arithmetic with tools for more involved work. It suits students, teachers, and anyone who needs more than a simple keypad, while still covering quick calculations for daily use.

Tools beyond basic arithmetic

The app includes scientific functions for trigonometry, logarithms, and exponents, along with a graphing calculator for viewing functions on a chart. Its fraction tools can simplify fractions and work with mixed numbers, which is useful for checking classroom exercises or homework.

• Scientific calculations with trigonometric, logarithmic, and exponential functions
• Function graphing for visualising mathematical relationships
• Fraction simplification and mixed-number conversion
• Percentage charts for making numerical proportions easier to read

Useful records and device support

A history area keeps up to 100 previous calculations, including dates, so you can review a result instead of re-entering a longer expression. Support for Wear OS also makes the calculator available on compatible watches when a quick calculation is more convenient than reaching for a phone.

Why it stands out

This is a broad maths tool rather than a single-purpose calculator. The range of functions may be more than casual users need, but it gives learners one place to handle routine arithmetic, scientific problems, fractions, graphs, and percentages. With a 4.53 rating from 82,557 reviews and 10,000,000+ installs, it has also found a substantial audience in the Education category.