Offline Currency Converter

Convert 70+ currencies and crypto offline with built-in rates. Update when ready

Convert currencies anytime, anywhere — even in airplane mode. Offline Currency Converter includes built-in exchange rates for over 70 world currencies and top cryptocurrencies so you can convert from the moment you install it. No internet connection needed.

When you want updated exchange rates, tap Update Rates while connected. You decide when the app goes online. The rest of the time, it works completely offline as a fast, private currency converter.

HOW IT WORKS
Select your currencies, enter an amount, and see the conversion instantly. The currency converter uses built-in exchange rates that work offline from the first launch. When you connect to the internet and tap update, the app fetches current exchange rates from a free public API and caches them locally. After that, you are back offline with fresh rates. Sync to current rates anytime and the app remembers the most recent exchange rates you downloaded. Or never sync at all — the built-in rates work without ever going online.

CURRENCIES SUPPORTED
Over 70 of the world's most used currencies including US Dollar, Euro, British Pound, Japanese Yen, Indian Rupee, Indonesian Rupiah, Brazilian Real, Mexican Peso, Chinese Yuan, Australian Dollar, Canadian Dollar, Swiss Franc, and dozens more. Also includes the top 5 cryptocurrencies: Bitcoin, Ethereum, and more. A money converter for nearly every country and major digital currency.

WORKS FULLY OFFLINE
This currency converter works without an internet connection. Built-in exchange rates are included with the app so you can convert currencies the moment you open it — even on a brand new install with no internet. Perfect for international travel, areas with expensive data roaming, flights, and anywhere connectivity is limited or unavailable. An offline currency converter that actually works offline from day one.

DESIGNED FOR TRAVELERS
Whether you are shopping abroad, checking prices at a market, comparing costs between countries, or budgeting a trip, this currency converter gives you reliable conversions without searching for wifi. Works in airplane mode on international flights. No roaming charges. No data usage for conversions.

CLEAN AND SIMPLE
Fast currency conversion with a distraction-free interface. No clutter. No pop-ups. No background syncing. No accounts to create. No sign-ups. No email required. Open the app, convert your currency, and get on with your day.

PRIVATE BY DESIGN
The app does not require an account. No personal data is collected. No analytics. No usage tracking. Network access is used only when you manually choose to update exchange rates. Your financial conversions stay on your device.

EXCHANGE RATE UPDATES
Rates are fetched from a free public API when you tap the update button. Rates are cached locally so they remain available offline. You control when the app connects. There is no automatic background syncing and no hidden network activity.

ONE PURCHASE
Pay once and own the app forever. No subscriptions. No recurring monthly charges. No premium tiers. A complete offline currency converter and exchange rate calculator for one price.

TECHNICAL DETAILS
Small install size. Android 7.0 and up. All data stored locally on device. No background services. Permissions: internet access for manual exchange rate updates and purchase verification only.

Built by MCMLV1 LLC. Professional currency converter software that works offline, respects your privacy, and does exactly what it says.

Questions or feedback? Contact us at admin@mcmlv1.com
Website: mcmlv1.com