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.