Photo math solving
Snap a textbook problem or a handwritten equation. Our solver parses it instantly and returns step-by-step reasoning.
We build AI-powered productivity apps that turn complex problems into clear, instant answers. Our flagship product, Calculator Plus — Math Solver, takes a photo and returns a complete step-by-step solution.
A modern calculator that thinks. Point your camera at any equation, from arithmetic to calculus, and get a worked solution in seconds.
Snap a textbook problem or a handwritten equation. Our solver parses it instantly and returns step-by-step reasoning.
12-digit precision, full scientific keypad, plus quick-access portrait and landscape modes for any setting.
Derivatives, integrals, logarithms, complex numbers, polynomials and rational functions — handled.
Zero ads, zero pop-ups. Just the calculator, the camera, and the answer — every time you open it.
From a quick tip calculation to a trigonometry homework assignment, Calculator Plus handles the spectrum without switching apps.
The classics — fast, accurate, with a clean tape history.
Exponential and logarithmic expressions in one tap.
Sine, cosine, tangent and inverses in degrees or radians.
Polynomials, rational functions, and complex numbers.
Symbolic derivatives and integrals with intermediate steps.
Repeating decimals to fractions, units, and more.
BEFUN AI TECH is a Singapore-based studio shipping AI-powered tools that help people get unstuck — whether that's a student wrestling with calculus, a shopkeeper running the numbers, or anyone who just wants the right answer faster.
We design every product to be quietly powerful: fast, focused, and free of clutter. Calculator Plus is our first chapter; there's more on the way.
Calculator Plus — Math Solver is free on the App Store.
Download on the App Store