🎓 Getting Started with Clever Calculator

Your all-in-one companion for Math, Science, Finance, and Engineering.

Welcome to Clever Calculator! Whether you are calculating a simple tip, balancing a chemical equation, or visualizing 3D geometry, this guide will help you navigate the app like a pro.

1. The Home Screen & Navigation

When you open the app, you have access to a suite of powerful tools. Navigation is designed to be intuitive.

📱 Standard Calculator: Your default view for quick arithmetic.
☰ The Main Menu: Look for the menu button (usually top-left or bottom navigation) to access the specialized modules:
- Scientific & Programmer Calculators
- Unit Converters
- Geometry, Physics, & Chemistry Tools
- Financial & Medical Calculators

2. Using the Calculators

Clever Calculator features three distinct calculation modes.

🔢 Standard & Scientific Modes

Basic Math: Use the standard keypad for everyday calculations.
Scientific Functions: Rotate your phone to landscape or tap the “Scientific” toggle to reveal advanced functions like sin, cos, log, and parentheses ( ).

💻 Programmer Mode

Designed for developers and engineers.

Select Programmer from the menu.
Switch Bases: Tap the base indicator to toggle between:
- HEX (Hexadecimal)
- DEC (Decimal)
- OCT (Octal)
- BIN (Binary)
Bitwise Operations: Access logic gates like AND, OR, XOR, and NOT directly from the keypad.

3. The Unit Converter 📏

Stop Googling conversion rates. Do it instantly in the app.

Open the Converter section.
Select a Category: Choose from Length, Volume, Weight, Time, Data, etc.
Input & Result:
- Enter the value in the top box (e.g., “100 Meters”).
- Instantly see the converted value below (e.g., “328.08 Feet”).

4. Visualizing Geometry 📐

This is where Clever Calculator shines. We don’t just give you the numbers; we show you the shape.

Select a Shape: Choose from 2D (Triangle, Circle, Rectangle) or 3D (Sphere, Cube, Cylinder).
Input Dimensions: Enter values like Radius or Height.
👁️ Visual Output:
- Watch the app render a Wireframe Model of your shape.
- See the Diameter (red line) and Perimeter (red outline) clearly marked.
- Get instant calculations for Area, Volume, and Circumference.

5. Specialized STEM Tools ⚛️

🧪 Chemistry & Physics

Perfect for students and lab work.

Chemistry: Calculate Density or Molecular Weight by entering the chemical formula or element properties.
Physics: Solve for Force, Mass, or Acceleration using standard kinematic formulas.

📊 Statistics

Enter a dataset (separated by commas) to calculate:
- Mean, Median, Mode
- Standard Deviation
- Variance

6. Financial & Medical Tools 💰

Plan your future and check your health.

Loan Calculator: Enter your Principal, Interest Rate, and Term to see your monthly payment and total interest.
BMI Calculator: Enter your height and weight to check your Body Mass Index instantly.

💡 Pro Tip: Customizing Your Experience

Check the Settings menu to:

Adjust precision (decimal places).
Toggle sound or vibration on keypress.
Switch between Light and Dark themes (if supported).