Unit & Currency Converter

Tiago Do Couto

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About this app

Convert anything, anytime—offline or online.
Unit Converter is the ultimate unit and currency converter for students, engineers, travelers, chefs, and DIY fans. Stop memorizing formulas or googling conversions—get instant, accurate results in a clean, ad-light interface that works even without the internet.

🔑 Why Unit Converter?
All major categories in one place

Length (inch ↔ cm, mile ↔ km, etc.)

Area (sq ft, acre, hectare…)

Volume (litre, gallon, cup…)

Mass / Weight (lb, kg, oz, ton)

Time (sec, min, hr)

Digital Storage (KB, MB, GB, TB)

Energy (calorie, joule, kWh)

160+ live exchange rates for every global currency

Offline mode – core units always work without data; currency updates cache when you’re online

Favorites & history – pin frequent conversions and never re-type values

Smart search – type “10 mi to km” and get an answer immediately

Dark & Light themes to protect your eyes

⚡ Use cases
Check cooking measurements while the phone is in airplane mode

Calculate square footage when house-hunting

Convert dollars to euros on the go

Switch between metric & imperial in engineering homework

Download Unit Converter today and put every conversion in your pocket.