Unit Converter: All Units

You grab your phone, type a number, and need the answer right now — not after a signup screen, not after an ad that covers your result, not after figuring out which menu hides the category you want. Unit Converter: All Units gives you every conversion instantly, on a built-in keypad, with no internet required. ━━━━━━━━━━━━━━━━━━━━━━━━━ 📐 LENGTH ━━━━━━━━━━━━━━━━━━━━━━━━━ Centimeters, inches, feet, meters, kilometers, miles, yards, nautical miles, light-years. Type once — see all results at once. ⚖️ WEIGHT & MASS Kilograms, pounds, ounces, grams, milligrams, stones, US tons, metric tons. 🌡️ TEMPERATURE Celsius, Fahrenheit, Kelvin. The three scales side by side, always. 🧴 VOLUME Liters, milliliters, gallons (US & UK), fluid ounces, cups, tablespoons, teaspoons, cubic meters. ⚡ MORE CATEGORIES Speed (km/h, mph, knots, m/s) · Area (m², ft², acres, hectares) · Data (MB, GB, TB, bits) · Pressure (bar, psi, atm, Pa) · Energy (kJ, kcal, BTU, Wh) · Time (seconds, minutes, hours, days, weeks) · Angle · Fuel consumption ━━━━━━━━━━━━━━━━━━━━━━━━━ WHY THIS APP ━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ Fully offline — works on a plane, in a basement, anywhere ✅ Built-in number pad — no switching to another keyboard ✅ All results shown simultaneously — no tap-to-reveal ✅ Zero account required — open and convert immediately ✅ Clean single-screen interface — no menus to navigate ✅ 30 languages supported ━━━━━━━━━━━━━━━━━━━━━━━━━ WHO USES IT ━━━━━━━━━━━━━━━━━━━━━━━━━ 👨‍🍳 Cooks scaling recipes between metric and US cups 🧱 DIY builders converting inches to centimeters on a job site ✈️ Travelers checking luggage weight in pounds vs kilograms 🏃 Runners converting km/h to mph or miles per hour to pace 📐 Students doing physics or chemistry unit conversions 🌍 Anyone moving between metric and imperial systems daily ━━━━━━━━━━━━━━━━━━━━━━━━━ VS. OTHER CONVERTERS ━━━━━━━━━━━━━━━━━━━━━━━━━ Most unit converter apps bury you in 87 categories you'll never use, or force a subscription just to read a result. This app focuses on the 15 categories people actually need, loads in under a second, and shows every result without any tap required. No clutter, no paywall, no Wi-Fi needed. Common conversions you can do right now: • cm to inches and inches to cm • kg to lbs and lbs to kg • Celsius to Fahrenheit • km to miles and miles to km • meters to feet • liters to gallons • ounces to grams Unit Converter: All Units is the measurement tool you open once and keep on your home screen. More ways to use it • Universal unit converter: length, weight, temperature, volume, speed and area • Convert metric to imperial and back with one tap • Convert cm to inches, kg to pounds, Celsius to Fahrenheit • Built-in keypad: type once and see all results instantly • Works offline without an account: ideal for travel and everyday life • Metric to imperial travel converter always in your pocket