Hesap Defterim Pro

About Hesap Defterim Pro

🧮 MY ACCOUNTING BOOK - A Multipurpose Calculation Tool

All the calculation tools you need in daily life are now in one application! My Accounting Book lets you do everything from simple calculations to complex scientific operations, currency conversions to unit conversions.

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📱 BASIC CALCULATOR
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✓ Four basic operations (addition, subtraction, multiplication, division)
✓ Sign change (+/-)
✓ Decimal number support
✓ Instant result display
✓ Easy and fast Usage

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🔬 SCIENTIFIC CALCULATOR
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✓ Trigonometric functions (sin, cos, tan)
✓ Inverse trigonometric functions
✓ Logarithm calculation (ln, log)
✓ Exponential operations and power calculations
✓ π (Pi) and e constants
✓ Radian and Degree mode
✓ Factorial calculation

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💱 CURRENCY CONVERTER
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✓ Support for more than 25 currencies
✓ Live and up-to-date exchange rates
✓ Instant conversion
✓ Quick transaction with exchange button
✓ USD, EUR, GBP, TRY and more

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📏 UNIT CONVERTER
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Unit conversion in many categories:
• Length: Meters, Kilometers, Miles, Inches, Feet
• Weight: Kilograms, Grams, Pounds, Ounces
• Temperature: Celsius, Fahrenheit, Kelvin
• Area: Square meters, Hectares, Acres
• Volume: Liters, Gallons, Cubic meters
• Speed: m/s, km/h, mph, Knots
• Time: Seconds, Minutes, Hours, Days
• Data: Bytes, KB, MB, GB, TB

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📒 ACCOUNT NOTEBOOK
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✓ Record your important calculations
✓ Add notes
✓ Editing and deleting features
✓ Transfer past transactions to the notebook
✓ Your data is safe on your device

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🎨 MODERN DESIGN
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✓ 🌙 Eye-friendly dark theme
✓ ☀️ Bright and airy theme
✓ Modern and minimalist interface
✓ Side menu for easy navigation
✓ Smooth animations

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⚡ WHY MY ACCOUNT BOOK?
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• One app, multiple tools
• Ad-free and lightweight
• Fast startup and performance
• Offline work support
• Turkish interface

• Regular updates

📌 Ideal for students, engineers, traders, housewives, and anyone who wants to do calculations!

📩 Your feedback is very valuable to us. Help us improve our app!