Simple Calculator & Quick Math

Calculator app with unit converter, currency, finance, date and daily tools.

Simple Calculator & Quick Math is calculator app designed for fast, accurate, and reliable calculations. It works as a basic calculator, scientific calculator, financial calculator, and daily utility calculator in one lightweight app. Perfect for students, teachers, professionals, business owners, and anyone who needs a smart calculator for everyday use.

🔢 Calculator Modes

Basic Calculator App

• Addition, subtraction, multiplication, division

• Percentage calculator and decimal calculations

• Large number and quick math support

• Calculation history and clear results


Scientific Calculator App

• Trigonometric functions: sin, cos, tan, cot

• Logarithmic and exponential calculations

• Power, factorial, and brackets

• Mathematical constants like pi (π) and e

• Ideal for school, college, exams, engineering, and advanced math.


💰 Finance Calculator & Money Tools

• SIP Calculator for mutual fund investments

• EMI Calculator and Loan Calculator for monthly payments

• GST Calculator for tax calculations (CGST, SGST, IGST)

• Investment Calculator to estimate returns

• Savings Calculator for financial planning

• Useful for personal finance, budgeting, business calculations, and investment planning.


🔁 Converter Tools

• Currency Converter with multiple world currencies

• Exchange rate–based currency calculation

• Unit Converter for length, weight, area, volume, and temperature


📆 Daily Utility Calculators

• Age Calculator App – calculate age in years, months, days

• BMI Calculator App – body mass index and health status

• Date Calculator – date difference calculator

• Discount Calculator – price and savings calculator


🌗 App Features

• Clean and simple calculator design

• Light mode, dark mode, and system theme

• Large buttons for easy input

• Multi-language calculator app


📧 Support & Contact

Have questions or suggestions?
Mail us at: [email protected] for any queries or support.


✅ Why Choose Simple Calculator & Quick Math?

✔ Free calculator app
✔ All-in-one math calculator
✔ Scientific and finance calculator
✔ EMI, SIP, GST, loan, and investment tools
✔ Currency and unit conversion
✔ Accurate, fast, and easy to use

Download Simple Calculator & Quick Math today and enjoy a powerful calculator app for Android that makes math, finance, and daily calculations simple and reliable.