Currency Converter With Offline Mode and a Widget

Currency Converter: Best converts over 170 world currencies and cryptocurrencies with live, automatically updating exchange rates — and keeps working when you're offline.

Download on the App Store

What it does

Currency Converter: Best gives you real-time exchange rates for 170+ currencies plus major cryptocurrencies, in a simple, fast interface. Rates are cached automatically, so conversions keep working without an internet connection — useful when traveling and roaming is off. Save your frequently used currencies as favorites, check historical charts to see how a rate has moved over time, and glance at your top pairs from a home screen widget without opening the app.

Who it's for

Travelers converting prices on the go, online shoppers comparing prices across storefronts, and anyone managing international payments or watching a few currency or crypto pairs day to day.

Key features

Pricing

Free to download. Full access is $4.99/year, billed through the App Store.

Frequently asked questions

Does Currency Converter: Best work offline?
Yes — recently fetched rates are cached automatically, so you can keep converting currencies without an internet connection.
How many currencies and cryptocurrencies are supported?
Over 170 world currencies plus major cryptocurrencies, with live automatic rate updates.
Is there a home screen widget?
Yes, a widget shows your favorite currency pairs at a glance without opening the app.
How much does the app cost, and is there a free trial?
The app is free to download. Full access is $4.99/year, with no free trial currently offered.
Can I see historical exchange rate trends?
Yes, historical charts show how a currency pair has moved over time.
Where can I read the app's privacy policy and terms?
See the privacy policy and terms of use.