All In One Unit Converter - Unit Conversion Pro

Convert any unit instantly with this comprehensive unit conversion app. All In One Unit Converter - Unit Conversion Pro handles metric, imperial, and specialized measurements across dozens of categories—from length and weight to currency, temperature, and cooking measurements.

Core conversions include length (meters, feet, inches, centimeters), weight (kilograms, pounds, grams, tons), temperature (Celsius, Fahrenheit, Kelvin), volume (liters, gallons, pints), and time (seconds, minutes, hours, days). The app also covers niche conversions: digital storage (bytes through terabytes), fuel consumption (MPG, liters per 100km), pressure (bar, pascal, PSI), speed (km/h, m/s, mph, knots), power and energy (watts, joules, calories, BTU), sound levels (decibels, bels), and force units (newtons, dynes).

Beyond standard unit conversion, the app includes real-time currency and cryptocurrency exchange rates for international transactions and money conversion tasks. A built-in scientific calculator handles advanced computations, while specialized tools address everyday needs: angle conversion (degrees, radians, gons), cooking measurements (teaspoons, tablespoons, fluid ounces in UK and US standards), clothing and shoe sizes, ring and bra sizing, and metric-to-imperial comparisons.

Utility features expand the app's usefulness. Access a chronometer, compass, calendar, counter, periodic table of elements, Qibla finder for prayer times, speedometer, world clock, and BMI calculator. Additional smart calculators compute GPA, percentages, decimal-to-fraction conversions, and date differences. All these tools work together in one interface, eliminating the need for multiple apps.

The converter handles mixed input formats flexibly—enter measurements in mm, kg, feet, or any supported unit, and instantly view results across all related scales. This makes it practical for students tackling physics problems, engineers working across unit systems, travelers converting currencies and distances, cooks scaling recipes, and professionals in finance, construction, or science.

Core features are free to use. The free version delivers all essential conversions and calculations. A Premium tier removes ads and unlocks additional tools for users who want an uninterrupted experience.

All In One Unit Converter - Unit Conversion Pro works offline for most conversions, making it reliable whether you're in the classroom, on a job site, traveling internationally, or at home. Download the app today for instant access to conversions and calculations whenever you need them.