Unit Converter

All-in-One Unit Converter for Android

Price: Free, supported by ads.

One converter for everything you actually need to convert. Type a number, pick two units, and the answer appears as you type. No ads covering the keypad, no menus to dig through, no waiting.

Features

Eight categories, 63 units

Length: meter, kilometer, centimeter, millimeter, mile, yard, foot, inch, nautical mile
Weight: kilogram, gram, milligram, pound, ounce, ton, stone
Temperature: Celsius, Fahrenheit, Kelvin
Volume: litre, millilitre, gallon, quart, pint, cup, fluid ounce
Area: square meter, square kilometer, square foot, acre, hectare
Speed: km/h, mph, m/s, knot
Time: second, minute, hour, day, week, month, year
Data: byte, kilobyte, megabyte, gigabyte, terabyte

Built to be fast

Results update live while you type
Swap the two units with one tap
Every category remembers a sensible default pair
Works completely offline — the maths happens on your phone

Who it is for

Cooking with an American recipe. Reading a spec sheet in the wrong units. Checking your luggage weight before a flight. Working out whether 30 C is warm. Anything where you need the number now, not in three taps.

No sign-up, no fuss

There is no account to create and no login. We never ask for your name, email address or phone number.

Free

Unit Converter is completely free. A small banner ad and an occasional full-screen ad keep it that way.

Screenshots

Unit Converter screenshot: Instant — Instant

Unit Converter screenshot: Temperature — Temperature

Unit Converter screenshot: Weight — Weight

Unit Converter screenshot: Units — Units

Unit Converter screenshot: Clean — Clean

Frequently asked questions

How much does Unit Converter cost?: Unit Converter is free to download. It is supported by ads, and there is no subscription.
Does Unit Converter work offline? Do I need an account?: Yes. Unit Converter works on your phone without a connection, and there is no account or sign-in. The internet is only used to load ads.
Does Unit Converter collect my personal data?: Unit Converter never asks for your name, email address or phone number, and what you enter stays on your phone. Ads are served by Google AdMob, which collects limited device information such as the advertising ID. The privacy policy explains the details.

Get Unit Converter

Get it onGoogle Play

Android package com.convertx.unitconverter · Unit Converter privacy policy · Contact