Simple & Scientific Calculator

simple calculator

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About this app

Calculator – Smart Scientific Calculator, EMI & Unit Converter

Calculator is a fast, accurate, and easy-to-use calculator app designed for everyday calculations, advanced scientific math, and smart financial planning. Whether you need a simple calculator for daily use or a scientific calculator for complex equations, this all-in-one calculator app delivers smooth performance with a clean modern design.

Perfect for students, engineers, business users, shop owners, and professionals, this smart calculator app helps you calculate faster with advanced tools like EMI Calculator, GST Calculator, Discount Calculator, Unit Converter, and Floating Calculator.

⭐ Key Features
🧮 Simple Calculator

Perform quick and accurate calculations with:

Addition
Subtraction
Multiplication
Division
Percentage (%)
Parentheses
Memory Functions (M+, M-, MR, MC)

Large buttons and a clean interface make calculations easy and comfortable on all Android devices.

📘 Scientific Calculator

Solve advanced math equations with powerful scientific calculator functions:

sin, cos, tan
log & ln
Square root (√)
Power (xʸ)
Factorial
π (Pi)
Degree & Radian Mode

Perfect for students, engineers, and scientific calculations.

💰 EMI & Loan Calculator

Easily calculate:

Loan EMI
Home Loan EMI
Business Loan
Interest Calculations
Monthly Installments

Plan your finances smarter with instant and accurate results.

🏷️ GST & Discount Calculator

Quickly calculate:

GST amount
Tax price
Discount offers
Final payable amount

Best for shopping, billing, and business use.

📏 Unit Converter

Convert units instantly:

Length
Area
Temperature
Weight
Speed
Volume

A useful conversion tool for students and professionals.

📱 Floating Calculator

Use calculator while multitasking with floating window mode.
Open the calculator over other apps without interrupting your work.

📝 Calculation History

Save and review previous calculations anytime.
Reuse old formulas and quickly continue calculations without starting again.

🌙 Dark Mode & Themes

Choose between:

Light Mode
Dark Mode

Designed for comfortable day and night usage.

📞 Smart After Call Calculator

Quickly access calculator tools after phone calls.
Calculate expenses, numbers, bills, or totals instantly after every call.

Why Choose This Calculator App?

✔ Fast & lightweight calculator
✔ Simple and user-friendly interface
✔ Scientific calculator with advanced functions
✔ EMI, GST, Discount & Loan Calculator
✔ Floating calculator for multitasking
✔ Offline calculator app
✔ Accurate calculations with history support
✔ Perfect for students, engineers & professionals

Whether you need a basic calculator, scientific calculator, financial calculator, or unit converter, this calculator app gives you everything in one place.

Download Calculator now and simplify your daily calculations with speed, accuracy, and smart features.