Universal Unit Convertor

Universal Unit Converter is the most complete unit conversion app on Android. Whether you need a quick everyday conversion or an obscure scientific measurement, every unit you need is already built in across dozens of categories.

Convert Cups to ML, Meters to Feet, and TONS more. Perfect for cooking, mathematics, science and everything in between.

Type a value and instantly see results across every unit in the category. No buttons to press, no pages to navigate.

Everyday Conversions
Length, Mass, Volume, Temperature, Speed, Time, Area, Baking, and Fuel Economy. Everything you reach for daily, all in one place.

Science and Engineering
Force, Torque, Pressure, Energy, Power, Acceleration, Density, Flow Rate, Viscosity, Angle, and Frequency. Built for students, engineers, and professionals who need accuracy.

Electricity and Electronics
Voltage, Electric Current, Resistance, Electric Charge, Capacitance, Inductance, and Magnetic Field. Every electrical unit from volts to henries.

Chemistry
Concentration and Molar Amount for lab calculations and chemistry coursework.

Radiation
Radioactivity, Absorbed Dose, and Dose Equivalent. Becquerel to curie, gray to rad, sievert to rem.

Light
Illuminance and Luminance for photography, lighting design, and display engineering.

Digital
Digital Storage and Data Transfer Rate. Bits, bytes, kilobits, gigabytes, and beyond.

Typography
Points, picas, pixels, and more for designers and print professionals.

Key Features

Instant live results as you type, no need to press convert
Favorites tab to save your most-used unit pairs for one-tap access
All Units tab with fuzzy search to find any unit across any category
Drag to reorder categories so your most-used ones are always first
Flip button to instantly reverse any conversion
Dark mode, light mode, and automatic system theme support
Clean Material You design built for Android
No account needed. No internet required for conversions. Completely free to use.