Unit Converter - SmartTool

SmartTool is the only converter app you'll ever need. Whether you're a student, engineer, cook, traveler, or just someone who needs a quick conversion — SmartTool gives you instant, accurate results with a beautiful Material Design interface. 🔄 UNIT CONVERTER — 20+ CATEGORIES, 200+ CONVERSIONS Convert between hundreds of units across every major category: 📏 Length — meter, km, miles, feet, inches, nautical miles, light years ⚖️ Weight & Mass — kg, lbs, grams, ounces, stone, carats, tons 🌡️ Temperature — Celsius, Fahrenheit, Kelvin, Rankine ⚡ Speed — km/h, mph, m/s, knots, mach 📐 Area — m², km², acres, hectares, sq ft, marla 🧪 Volume — liters, gallons, cups, fluid oz, tablespoons ⏱️ Time — seconds, minutes, hours, days, weeks, months, years 💡 Energy — joules, calories, kWh, BTU, electronvolts 🔵 Pressure — Pascal, bar, PSI, atm, mmHg, torr 💾 Data Storage — bits, bytes, KB, MB, GB, TB, PB ⛽ Fuel Economy — L/100km, MPG (US & UK), km/L 📐 Angle — degrees, radians, gradians, arcminutes 🔊 Sound — decibels, neper, bel 🔧 Torque — Newton-meter, foot-pound, kgf·m 💪 Force — Newton, kilonewton, pound-force, dyne 🍳 Cooking — cups, tablespoons, teaspoons, fluid oz 📡 Frequency — Hz, kHz, MHz, GHz, RPM 🔢 Number Prefix — kilo, mega, giga, tera, nano, micro Results update INSTANTLY as you type — no button to press. 💱 LIVE CURRENCY CONVERTER — 160+ WORLD CURRENCIES Get real-time exchange rates for over 160 currencies including: USD, EUR, GBP, PKR, INR, AED, SAR, CAD, AUD, JPY, CNY, TRY and more. ✓ Live rates powered by open exchange API ✓ Auto-updates on launch ✓ Works offline with cached rates ✓ Flag icons for every currency ✓ Instant search — find any currency in seconds ✓ Smart swap — swap currencies with one tap 🧮 SMART TOOLS — BUILT-IN CALCULATORS ✓ Scientific Calculator — basic arithmetic + sin, cos, tan, log, √, x² ✓ BMI Calculator — metric & imperial, with BMI scale reference ✓ Discount Calculator — find final price and amount saved instantly ✓ Age Calculator — calculate exact age in years, months, and days ✓ More tools coming soon: Time Zone, Geometry, Percentage 📋 HISTORY & FAVORITES ✓ Auto-saves your recent conversions ✓ Browse history anytime ✓ One tap to repeat a previous conversion ✓ Clear history whenever you want 🔍 INSTANT SEARCH Can't find a category? Just search. Type "miles" or "pressure" or "franc" and SmartTool finds the right category and unit instantly. ✨ WHY SMARTTOOL? ✓ 100% FREE — no hidden charges ✓ Clean Material 3 design — dark & light theme ✓ No account required — works immediately ✓ Offline support — most features work without internet ✓ Lightweight — fast and smooth on all Android devices ✓ Regular updates — new tools added frequently ✓ No annoying popups disrupting your workflow 📚 PERFECT FOR - Students — homework, science projects, lab reports - Engineers & professionals — technical unit conversion - Travelers — currency, distance, temperature on the go - Cooks & chefs — recipe unit conversion - Fitness enthusiasts — BMI, weight, measurement tracking - Developers — data storage, frequency, prefix conversions - Anyone who Googles "X to Y" daily — save time with SmartTool 🌍 USED WORLDWIDE SmartTool supports conversions used across metric, imperial, and traditional systems — covering needs from the US, UK, Pakistan, India, Europe, Middle East, and beyond. Download SmartTool free today and never Google a unit conversion again.