NumiGraph: Graphing Calculator Live

NumiGraph combines a graphing calculator and Scientific calculator in one focused app. Calculate, plot, and explore without switching tools. See a live result while you type, reuse past calculations, compare several functions, and trace a curve to inspect its coordinates. KEY FEATURES • Arithmetic, parentheses, percentages, powers, roots, reciprocals, and absolute values • sin, cos, tan, and inverse trigonometric functions • Natural and common logarithms, exponentials, factorials, nCr, nPr, and mod • DEG / RAD / GRAD angle modes • Live result preview as you type • Memory controls and up to 100 recent calculations • Plot up to four functions at once • Pan, zoom, and reset the graph view • Trace a curve to inspect its x and y coordinates PRIVACY AND ADS No account is required. Expressions, calculation history, and preferences stay on your device. The date of birth entered on first launch is used only in memory to derive an age group, then discarded without being stored or transmitted. Only the derived group stays on the device, and that local value itself is not sent to Google; child-directed-treatment and under-age-of-consent advertising booleans derived from it are sent to Google. Every age group gets the same features. The first launch is ad-free. Starting with the second launch, a Google AdMob banner may appear at the bottom of the calculator. Requests for users age 17 or under, or whose age is unknown, are non-personalized, G-rated, Families-compliant, and do not transmit the advertising ID. Adult ads also have a maximum G rating and apply regional privacy choices. See the Privacy Policy for details. Whether you are studying math, science, or engineering, NumiGraph keeps the calculation and graph tools you need close at hand.