Unit Converter - Convert all

About this app

Unit Converter: convert any measurement, currency or size in one tap. IN SHORT A fast, offline unit converter that turns any measurement, currency or clothing size into the answer you need — with live exchange rates and a built-in calculator. If you can use a calculator, you can use this. WHO IT'S FOR Cooks, contractors, DIY-ers, students, travelers and anyone who needs a quick, precise conversion. Also handy for engineers, nurses and online shoppers comparing international sizes. WHAT YOU GET • 18+ categories in one place — weight, length, temperature, volume, speed, area, time, data, energy and more. • Live currency conversion — real-time exchange rates, updated automatically. • A real calculator built in — type an expression and convert the result instantly. • Works offline — every unit (except live rates) converts with no connection. HOW IT WORKS 1) Pick a category from the icon grid. 2) Tap the two units you want and type a value — or a full calculation. 3) Read the precise result instantly, to the number of decimals you choose. KEY FEATURES • Currency — live forex rates for USD, EUR, GBP, JPY and more, plus crypto. • Weight & mass — oz, lb, kg, g, mg, stone, metric tons. • Length & distance — miles, km, yards, meters, feet, inches, cm, mm. • Temperature — Celsius, Fahrenheit, Kelvin, Réaumur, Rankine. • Volume — cups, tbsp, tsp, pints, gallons, liters and metric volumes. • Clothing & shoe sizes — men, women, kids and babies, across countries. • Plus speed, area, pressure, data, energy, fuel and angle. WHY IT HELPS Most people find the unit they need in a couple of taps and never open a second app. Rates stay current, so a EUR→USD check is accurate to the day. FAQ Q: What is it, in one line? A: A unit converter that turns any measurement, currency or size into a precise result using a built-in calculator. Q: Does it work without internet? A: Yes — all units convert offline. Only live currency rates need a connection to refresh. Q: Can it convert currencies in real time? A: Yes, exchange rates update automatically so conversions reflect the current market. DOWNLOAD AND CONVERT Pick a category and get your first conversion in seconds. Naturally, this app helps with unit conversion, the metric system, imperial units, currency exchange, cooking measurements and clothing sizes. Auto-renewable subscription: Unit Converter Premium - Full pack - 1-year renewal - USD 9.99 - available with a 7 days free trial - Full pack - 1-month renewal - USD 0.99 The total amount for the subscription period will be charged to your iTunes Account. Unless you turn it off auto-renewal at least 24 hours before the end of the subscription period, the subscription will renew automatically for the same price and will be charged on to your iTunes Account. You can manage the subscription and turn off automatic renewal in the account settings for your Apple ID at any time. Any used portion of a free trial period will be forfeited when subscribing to a non-trial plan. Please feel free to contact me if you have any questions: Olivier@oworld.co. Terms of service: https://termsfeed.com/terms-service/5c8b6678a74ea05ab5f671329b35ddc1 Privacy policy: https://www.iubenda.com/privacy-policy/25720446 Keep in mind that this application is constantly evolving. Got an idea for improvement? Can’t find a category? Please, send me an email to olivier@oworld.fr

Bug fixes and performance improvements

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 18, 2026 · 3:46 AM Free