PlainMath

Spec sheet

Product

PlainMath is a free, browser-based math solver that shows the steps used to reach an answer.Read 11 Oct 2026 · plainmath.online

Account features

A free account unlocks Smart Practice, custom quizzes, mistake-based practice, progress analytics, learning history, and printable worksheets.Read 11 Oct 2026 · plainmath.online

Accuracy

PlainMath says floating-point arithmetic, unusual inputs, and edge cases can produce unexpected results, so important results should be independently verified.Read 11 Oct 2026 · plainmath.online

Ads

PlainMath says no ads interrupt its learning tools.Read 11 Oct 2026 · plainmath.online

Advice limitation

The terms say calculations are for general information and are not financial, tax, legal, or engineering advice.Read 11 Oct 2026 · plainmath.online

Everyday tools

The site includes a calculator with keyboard support and history, plus tip splitting, unit conversion, and percentage tools.Read 11 Oct 2026 · plainmath.online

Guest access

Core tools can be used without signing up, and guest XP, streak, and rank stay on the device.Read 11 Oct 2026 · plainmath.online

Learning resources

The site offers topic guides with worked examples, visualisations, and practice problems.Read 11 Oct 2026 · plainmath.online

Mobile use

PlainMath says its responsive interface works on phones, tablets, and desktop browsers.Read 11 Oct 2026 · plainmath.online

Practice

Quizzes, daily challenges, speed games, and Spot the Mistake give learners practice and feedback.Read 11 Oct 2026 · plainmath.online

Subjects

It covers arithmetic, fractions, percentages, algebra, geometry, trigonometry, calculus, and statistics.Read 11 Oct 2026 · plainmath.online

Warranty limitation

The terms say the service is provided as is and results are not guaranteed to be error-free.Read 11 Oct 2026 · plainmath.online

Plans and prices

Every PlainMath plan and price →

Where Specifiction places it

• Math Solver Apps#63 of 687.2