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✨ Calculator Features

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Basic

Add, subtract, multiply, divide

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History Tape

Track all calculations

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Instant Results

Real-time calculation

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100% Private

No data stored

📚 About This Calculator

What Can You Calculate?

This calculator performs advanced arithmetic including powers, percentages, reciprocals, square roots and expression-based evaluation with a running history tape.

Available Functions

Basic arithmetic (+, −, ×, ÷)
Percentage calculations
Square and square root
Reciprocal (1/x)

Features

✅ Expression preview - See your equation as you type
✅ History tape - Review all past calculations
✅ Keyboard support - Use your keyboard for input
✅ Mobile friendly - Works on all devices
✅ Privacy focused - All calculations done locally