Smart Calc - Unit Converter

Smart Calc is a powerful all-in-one calculator app designed for everyday use. Whether you need a quick calculation, unit conversion, or live currency exchange — everything is just one tap away. ━━━━━━━━━━━━━━━━━━━━━━━ 🧮 SMART CALCULATOR ━━━━━━━━━━━━━━━━━━━━━━━ - Standard calculator with real-time result preview - Scientific mode — sin, cos, tan, log, ln, √, π, e, power, factorial - Degree / Radian toggle for trigonometric calculations - Memory functions — M+, MR, MC - Calculation history — tap any past result to reuse it - Auto-evaluates as you type ━━━━━━━━━━━━━━━━━━━━━━━ 🔄 UNIT CONVERTER ━━━━━━━━━━━━━━━━━━━━━━━ Convert between 10+ unit categories instantly: - 📏 Length — Meter, Kilometer, Mile, Foot, Inch, Centimeter - 📐 Area — Sq Meter, Acre, Hectare, Sq Kilometer, Sq Mile - ⚖️ Weight — Kilogram, Gram, Pound, Ounce, Ton - 🧪 Volume — Liter, Milliliter, Gallon, Cubic Meter - 🌡️ Temperature — Celsius, Fahrenheit, Kelvin - 💨 Speed — M/s, Km/h, Mph, Knot - ⚡ Power — Watt, Kilowatt, Horsepower - 🔩 Pressure — Pascal, Bar, PSI, Atm - 🔢 Number System — Decimal, Binary, Octal, Hexadecimal ━━━━━━━━━━━━━━━━━━━━━━━ 💱 LIVE CURRENCY CONVERTER ━━━━━━━━━━━━━━━━━━━━━━━ - 30+ world currencies supported — USD, INR, EUR, GBP, JPY, AUD, CAD, CNY, and more - Live exchange rates updated daily from ECB - Smart daily cache — fetches once per day, works offline after that - Instantly switch base currency ━━━━━━━━━━━━━━━━━━━━━━━ 📊 INTEREST CALCULATOR ━━━━━━━━━━━━━━━━━━━━━━━ - Calculate interest amount and total payable instantly - Custom interest rate input - Preset rates for quick selection ━━━━━━━━━━━━━━━━━━━━━━━ 🎨 PERSONALIZE YOUR APP ━━━━━━━━━━━━━━━━━━━━━━━ - 5 accent color themes — Purple, Blue, Green, Teal, Gold - Pure OLED black background — saves battery on AMOLED screens - Haptic feedback toggle - Adjustable decimal precision (0–10 places) ━━━━━━━━━━━━━━━━━━━━━━━ ✨ WHY SMART CALC? ━━━━━━━━━━━━━━━━━━━━━━━ ✔ No ads, no clutter ✔ Blazing fast — instant calculations ✔ Clean minimal design ✔ Works offline (except live currency updates) ✔ Lightweight & battery friendly Download Smart Calc today — the only calculator app you'll ever need.