CalcPro — Smart Calculator Suite

Normal, Scientific & BA II Financial Calculator in one sleek extension.

CalcPro brings four powerful calculators into a single, polished Chrome extension — always one click away. ───────────────────────────────────── 🔢 NORMAL CALCULATOR ───────────────────────────────────── ✔ Fast, clean everyday arithmetic ✔ Full keyboard support (type directly!) ✔ Backspace to fix mistakes without clearing ✔ Calculation history — tap any past result to reuse it ✔ Quick helpers: Tip 15%, Tip 20%, X% of Y, X is ?% of Y ───────────────────────────────────── 🔬 SCIENTIFIC CALCULATOR ───────────────────────────────────── ✔ Trigonometric functions: sin, cos, tan ✔ DEG / RAD angle mode toggle ✔ Logarithms: log, ln ✔ Square root, x², 1/x ✔ Constants: π and e ✔ Bracket support for nested expressions ✔ Memory keys: M+, M−, MR, MC ✔ Suitable for students & engineers ───────────────────────────────────── 💼 BA II FINANCIAL CALCULATOR ───────────────────────────────────── Built for finance students, CFA candidates, MBAs, analysts, and anyone who works with money. TVM (Time Value of Money) ✔ Solve for N, I/Y, PV, PMT, or FV ✔ CPT buttons just like a real BA II Plus Cash Flow Analysis ✔ Compute NPV (Net Present Value) ✔ Compute IRR (Internal Rate of Return) ✔ Enter any series of cash flows Amortization ✔ Monthly payment calculator ✔ Total payment & total interest breakdown ✔ Supports any payment frequency Compound Interest ✔ Future value calculator ✔ Total interest earned ✔ Effective APY — daily, monthly, quarterly, or annual compounding ───────────────────────────────────── 📐 UNIT CONVERTER ───────────────────────────────────── ✔ Length — meters, miles, feet, inches, and more ✔ Weight — kg, lbs, ounces, stone, and more ✔ Temperature — Celsius, Fahrenheit, Kelvin ✔ Area — sq meters, acres, hectares, and more ✔ Speed — km/h, mph, knots, m/s ✔ Swap button to instantly reverse any conversion ✔ Quick reference grid for common conversions ───────────────────────────────────── ✨ WHY CALCPRO? ───────────────────────────────────── Most calculator extensions are visually cluttered or too limited. CalcPro is designed with a professional interface that adapts to your browser's light or dark theme — clean, fast, and distraction-free. No more switching between your browser and a physical BA II Plus. No more hunting for a separate unit converter or scientific calculator. Everything is in one place, always available in your Chrome toolbar. One-click copy to paste any result directly into your work. Suitable for: CFA / FRM exam preparation MBA finance courses Engineering & science students Everyday calculations at work Real estate & mortgage calculations