**All-in-One Calculator Suite - Your Complete Mathematical Companion**

Introducing the most versatile calculator app featuring 6 powerful calculators and a complete calculation history in one place! Whether you're a student, professional, traveler, or someone who needs quick and accurate calculations, this app has everything you need.

🧮 **6 POWERFUL CALCULATORS:**

**Basic Calculator - Simple arithmetic operations**

* Add, subtract, multiply, and divide
* Fast and easy-to-use interface
* Perfect for everyday calculations

**Scientific Calculator - Advanced mathematical functions**

* Trigonometric functions (sin, cos, tan)
* Logarithmic and exponential operations
* Square root, power, and more
* RAD/DEG mode toggle for angle calculations

**Currency Converter - Exchange rates for major currencies**

* Support for USD, EUR, GBP, JPY, AUD, CAD, CHF, CNY, INR, BDT
* Real-time conversion
* One-tap currency swap

**Unit Converter - Convert between different units**

* Length (meter, km, cm, mile, inch, foot, yard)
* Weight (kg, gram, pound, ounce, ton)
* Temperature (Celsius, Fahrenheit, Kelvin)
* Real-time automatic conversion

**Mortgage Calculator - Calculate loan payments**

* Monthly payment calculation
* Total interest computation
* Detailed payment summary
* Useful for loan and financial planning calculations

**Calculation History - Keep track of all calculations**

* Complete calculation history
* Filter by calculator type
* View inputs and results
* Clear history option

✨ **KEY FEATURES:**

✅ Responsive Design - Perfect display on all device sizes
✅ Offline Ready - No internet connection needed
✅ Automatic History - All calculations saved locally
✅ Clean & Modern UI - Easy to navigate interface
✅ Fast & Accurate - Precise mathematical computations
✅ No Ads - Distraction-free experience
✅ No Permissions - Privacy-focused application
✅ Multiple Languages Ready - Extensible language support

💡 **USE CASES:**

* **Students:** Scientific calculations and mathematical functions
* **Professionals:** Financial planning and loan calculations
* **Travelers:** Currency conversion on the go
* **Engineers:** Unit conversions and complex calculations
* **Everyone:** Quick everyday calculations

🎯 **WHY CHOOSE THIS APP?**

* All calculators in ONE app - No need to install multiple apps
* Lightweight and fast - Minimal storage required
* Completely free - No hidden charges or premium features
* Privacy-focused - Your data stays on your device
* Regular updates - Continuous improvements and new features
* User-friendly design - Easy for beginners, powerful for experts

📊 **CALCULATION FEATURES:**

* Decimal precision up to 4 places
* Error handling for invalid inputs
* Quick delete and reset functions
* Copy results to clipboard
* Timestamp history tracking
* Category-wise history filtering

🔐 **PRIVACY & SECURITY:**

* All data stored locally on your device
* No internet tracking
* No personal information collection
* No ads or analytics
* Complete offline functionality

Download now and enjoy a comprehensive calculator experience for mathematics, conversions, and everyday calculations.