Calculator

Calculator - Scientific Calculator, Unit Converter & Smart Calculator
Calculator - Scientific Calculator 2026, Unit Converter & Smart Calculator 2026 is a powerful and easy-to-use Calculator App for Android designed to handle everyday calculations, advanced math problems, and fast unit conversions. This Smart Calculator delivers accurate results with a clean and user-friendly interface.

Manage all your calculations in one place with a combination of Basic Calculator, Scientific Calculator, and Unit Converter. Whether you need a simple calculator for daily tasks, a scientific calculator for complex equations, or a unit converter for quick conversions, this app provides a smooth and reliable experience.

Start quickly with a simple setup and explore a Smart Calculator App that saves your calculation history and helps you stay productive.

🧮 Features of Smart Calculator App

🔢 Basic Calculator
Perform daily calculations easily with a fast and responsive Basic Calculator.

• Large display for expressions and results
• Standard keypad with numbers and decimal
• Operators: +, −, ×, ÷, %
• Sign change (+/−) option
• Backspace and All Clear (AC)
• Instant results with smooth performance
• Easy-to-use interface for quick calculations

A reliable Simple Calculator App for everyday use.

🧠 Calculation History
Keep track of your previous calculations with built-in history.

• View past calculations and results
• Clean and organized history panel
• Quick access from history icon
• Clear all history anytime

A helpful Calculator with History for daily productivity.

🔬 Scientific Calculator
Solve advanced problems with a powerful Scientific Calculator.

• Trigonometric functions: sin, cos, tan
• Logarithmic functions: log and ln
• Square root (√), power (x², xʸ)
• Constants: π and e
• Factorial (x!) and reciprocal (1/x)
• Exponential functions (eˣ)
• Parentheses support for complex equations
• Easy switch between basic and scientific modes

A complete Scientific Calculator App for students, engineers, and professionals.

🔄 Unit Converter
Convert values instantly with a built-in Unit Converter Calculator.

Supported conversions:

• Length: meter, kilometer, mile, inch, foot
• Area: square meter, hectare, acre
• Temperature: Celsius, Fahrenheit, Kelvin
• Volume: liter, gallon, cubic meter
• Speed: km/h, mph, m/s
• Mass: kilogram, gram, pound, ounce
• Time: second, minute, hour, day, week
• Data: byte, KB, MB, GB, TB

Converter features:

• Real-time conversion results
• Simple unit selection
• Swap units instantly (↕)
• Easy number input with keypad
• Clear values quickly

A fast and accurate Unit Converter App for daily use.

⚙️ Navigation & App Structure
• Simple and clean navigation menu
• Switch between Basic, Scientific, and Converter modes
• Quick access to history and settings
• Smooth and responsive UI

🎨 Settings & Personalization
Customize your Smart Calculator experience:

• Language selection
• Light and Dark theme options
• Keypress vibration toggle
• Decimal precision control
• Number format options (1,234 / 1234 / 1'234)

⭐ Why Choose This Calculator App?

This Calculator for Android combines a Basic Calculator, Scientific Calculator, and Unit Converter into one simple and reliable tool. It is designed for students, professionals, and everyday users who need fast and accurate calculations.

✔ Calculator with history tracking
✔ Scientific calculator functions
✔ Unit converter with multiple categories
✔ Clean and easy-to-use design
✔ Fast and accurate performance

Make calculations simple with a powerful Calculator & Unit Converter App built for speed and accuracy. Use it for daily math, study, work, and conversions anytime.