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Updated to target Android 16 (API level 36) for Google Play's 31 August 2026 requirement.
Convert length, weight, speed, temperature, volume & 9 more unit categories
Unit Converter is a clean, fast unit conversion app that covers every category you need — from everyday measurements to specialised science and engineering units. Just pick a category, choose your units and type a number. The result updates instantly. ━━━ 14 UNIT CATEGORIES ━━━ 📏 Length — mm, cm, m, km, inches, feet, yards, miles, nautical miles ⚖️ Weight — mg, g, kg, tonnes, ounces, pounds, stones, US/imperial tons 🚀 Speed — m/s, km/h, mph, knots, ft/s, Mach 🧪 Volume — mL, L, m³, gallons, quarts, pints, cups, fl oz, tbsp, tsp 🌡️ Temperature — Celsius, Fahrenheit, Kelvin 📐 Area — mm², cm², m², hectares, km², in², ft², yd², acres, mi² ⏱️ Time — ms, seconds, minutes, hours, days, weeks, months, years 💾 Digital Storage — bits, bytes, KB, MB, GB, TB, PB, KiB, MiB, GiB 🔧 Pressure — Pa, kPa, bar, atm, PSI, mmHg, Torr ⚡ Energy — J, kJ, cal, kcal, Wh, kWh, BTU, eV 💡 Power — W, kW, MW, horsepower, BTU/h, ft·lb/s 📻 Frequency — Hz, kHz, MHz, GHz, RPM ⛽ Fuel Economy — km/L, L/100km, mpg (US), mpg (UK) 🔄 Angle — degrees, radians, gradians, arcminutes, arcseconds, revolutions ━━━ FEATURES ━━━ ✓ Instant conversion as you type ✓ Swap units with one tap ✓ Clean, modern Material 3 interface ✓ Dark mode and dynamic colour support ✓ Large, readable text ✓ No sign-up or account required ✓ No in-app purchases ✓ Works completely offline ━━━ PRIVACY & SAFETY ━━━ · No personal data collected or shared · No advertising tracking IDs (AD_ID explicitly removed) · No background services or wake locks · Child-directed ad treatment enabled (COPPA compliant) · Non-personalised ads only, rated G · All processing happens on device Built with care by Little Green Studios.