Matheculator

Matheculator is a free maths toolkit for everyday decisions and serious study. It has 306 calculators across finance, health, engineering, construction, statistics and more, and each one shows its formula and a worked example, so you can check the assumptions before you rely on the result. Stuck on a problem? Type it, dictate it or snap a photo, and the AI solver returns every step with the rule behind it, from algebra to calculus to word problems. Ask Math Buddie about any step you don't follow, check your own working with "Verify my solution", and save solutions as a PDF. Build a Calc-Kit of your favourite tools on one page, practise with timed quizzes, study guides and cheat sheets, or prepare for the GMAT, SAT, ACT, CFA, ASVAB, UCAT, TEAS, AP Calculus and more. Available in English and French.