Scientific Calculator

An offline scientific calculator for everyday study and technical calculations. - Powers, roots, fractions, trigonometric and inverse functions - DEG and RAD angle modes - Real and complex arithmetic with rectangular/polar result display - Variables, memory and local calculation history - Numerical equation solver with an initial X value - Quadratic equations and descriptive statistics - 24 scientific constants with symbol display and SI values - Scientific function keys with SHIFT alternatives and direct unit conversion - Four skins: Pink, Dark, Neon and Pencil Switch between fraction and decimal results with S⇔D. Calculation history and variables stay on your device. No account is required. The app contains no ads or in-app purchases. Choose a skin from Skin in the header. Your selection is saved on your device for the next launch. Help → Reset local data clears saved calculation data and the skin setting, returning to Pink. Find constants by name or symbol, or browse five categories. Constants appear as symbols in expressions and use their stored numerical SI values for calculations. Calculations use numerical approximations. SOLVE finds one real root and may not converge. Rectangular and polar complex arithmetic are supported. Inverse trigonometric and hyperbolic functions, SOLVE and calculus use real inputs. Matrices, vectors and symbolic algebra are not supported. This app is independently developed and is not affiliated with or endorsed by any calculator manufacturer.