Choose your tool!

Calculators

A basic calculator for everyday use, a scientific calculator for advanced functions, and a discount and percentage calculator.

Maths

Fractions, linear and quadratic equations, systems, rule of three, speed, percentages, perimeters and areas: with every step shown.

Finance

Simulate a loan (monthly payments, interest, insurance) and convert amounts between the euro, dollar, pound, yen, bitcoin and other currencies.

8 tools in a single app.

Simple, fast and ad-free.

I was tired of juggling several apps to work out a discount, check maths homework or estimate the monthly payments of a loan. So I brought together in Maths & Calculs the tools you need every day: a basic calculator, a scientific calculator, discounts and percentages, fractions, equations, problems, a loan simulator and a currency converter.

Maths: understand, not just calculate.

Every result comes with its steps.

For students, parents and anyone who wants to check their reasoning: the app solves linear and quadratic equations (with the discriminant Δ), systems of two unknowns and zero-product equations, and guides you step by step through proportionality, speed, percentage and geometry problems.

Finance: loans and currencies in an instant.

Clear answers for your projects.

The loan simulator calculates the monthly payment, the interest cost, the insurance cost and the total amount repaid. The currency converter offers editable indicative rates for the euro, dollar, pound, Swiss franc, yen, bitcoin, ether and a customisable virtual currency.