Orange Tap

**Scientific Calculator** is a powerful, modern, and beautifully designed calculator for everyday calculations and advanced scientific operations. Built with Material Design 3 principles, it offers a premium experience with smooth animations, rounded buttons, and a clean interface.

### BASIC OPERATIONS

Perform all standard arithmetic with ease: addition, subtraction, multiplication, and division. The large, clear display shows both your expression and the result simultaneously.

### SCIENTIFIC FUNCTIONS

Access a comprehensive set of scientific functions including:

- Trigonometric: sin, cos, tan and their inverses (asin, acos, atan)

- Logarithmic: natural log (ln) and base-10 log (log)

- Power functions: square (x²), cube (x³), nth power (xⁿ)

- Square root (√), factorial (n!), absolute value (abs)

- Constants: π (Pi) and e (Euler's number)

### ADVANCED FEATURES

- **Memory Functions**: Store and recall values with MC, MR, M+, M-

- **Percentage Calculations**: Quick percentage operations

- **Modulo Operation**: Remainder calculations

- **Reciprocal**: One-tap 1/x operation

- **Random Number Generator**: Generate random values

- **Negate**: Quick sign toggle

### SMART INPUT

Type calculations using both the on-screen buttons and your device's keyboard. The intelligent parser handles complex expressions with nested parentheses and correct operator precedence.

### EXPRESSION HISTORY

Never lose track of your calculations. The history panel stores all your past expressions and results. Tap any history item to reuse it in a new calculation.

### UNDO & REDO

Made a mistake? Undo and redo your actions freely. The full undo/redo system lets you navigate through your calculation steps.

### COPY RESULT

Copy any calculation result to your clipboard with a single tap, ready to paste into any other application.

### BEAUTIFUL DESIGN

- Large, easy-to-read display

- Premium Material Design 3 theme

- Light and dark mode with automatic theme support

- Smooth button animations and ripple effects

- Optimized for phones and tablets

- Landscape support for wider workspace

### PRIVACY FIRST

Your privacy is our priority:

- No internet access required

- No permissions needed

- No ads, ever

- No analytics or tracking

- No personal data collection

- All calculations are processed 100% on your device

- No account creation needed

### OFFLINE ONLY

Works completely offline. No internet connection is required or used. Your calculations never leave your device.