About Flexchange
Flexchange is a currency converter and exchange-rate tracker for iPhone and iPad. It brings your regular currencies, saved calculators, trend charts, and custom rate alerts into one place.
Built for repeated currency checks
Travel costs, international subscriptions, and payments in another currency can mean checking the same pairs again and again. Flexchange lets you keep your selected currencies together and convert with last synced rates when you are offline.
The free web converter handles quick browser checks. The app adds saved setups and optional Premium features. See the Free and Premium comparison for the difference.
Who publishes this site
This is the official Flexchange product and help website. Product information and currency guides are published under the Flexchange name. For the app’s seller details, compatibility requirements, and current purchase options, see the official App Store listing.
For support or a correction to a guide, email hello@flexchange.app. Include the page address and the detail you want us to check.
How to read our guides
Our guides explain conversion arithmetic and product workflows. Worked examples use invented, clearly labeled rates; they are not current quotes or forecasts. Where a guide describes an external provider’s practices, it links to that provider’s documentation.
Dates on articles indicate when the content was updated. They do not indicate the date of an exchange rate. For data sources, caching, and limitations, read our rate methodology.
What Flexchange does not do
Flexchange does not exchange, transfer, or hold money. It is not a bank, broker, or trading platform. Reference conversions help with estimates; your payment provider determines the rate and fees for an actual transaction.
Read our Privacy Policy, Terms, or Help page.