CalcPro - Scientific Calc Pro

CalcPro — Scientific, accounting & science calculators in one app.

CalcPro is the ultimate all-in-one calculator designed for students, professionals, and everyday use. Scientific Calculator Full scientific functions, CAS mode, graphing, matrix, statistics, equation solver, and complex numbers. Accounting & Finance Simple & compound interest, loans, NPV/IRR, ROI, depreciation, VAT, salary, WACC, financial ratios, and more — 18 modes total. Science Modules Physics, health & fitness (BMI, BMR, calories), geometry (2D & 3D), triangle solver, number theory, date & time with Hijri calendar support. Key Features • Dark & light themes • Handwriting input • Step-by-step solutions • Amortization & sensitivity tables • Saudi Zakat calculator Free to use. No ads. No sign-in required.