Currency math that works where roaming does not
Convert with European Central Bank rates saved on your phone. Refresh when you choose, then leave the connection behind.
Built around a simple deal
Update rates when you have Wi-Fi, once per day, and the app works from the saved table everywhere else: the market, the taxi, the border crossing with one bar of signal. A bundled rate file covers first launch and recovery, so the app is never empty.
More than a single pair
Mark favorite pairs for the trip, keep extra target currencies to compare at a glance, search the full rate table, and check inverse rates. When an amount needs more than a straight conversion, the built-in calculator keeps a history of recent calculations with their converted results. Rates are ECB reference data; pairs the ECB does not publish directly convert through EUR, so USD to JPY works from the same table.
Private like the rest
No account and no analytics. Favorites, history, language choice, and saved rates stay on the device, and downloads happen only when you press update.
For the trip where the signal drops at the worst time
The market stall, the taxi with a meter you cannot read, the border town with one bar: those are the moments a converter that needs the cloud fails you. Currency Exchange Offline works from rates already saved on the phone, so the conversion happens whether or not there is a connection. You refresh once when you have Wi-Fi, and the saved table carries the rest of the day.
Small touches that add up over a trip
Mark the two or three pairs you use constantly as favorites so they sit at the top. Keep extra target currencies alongside to compare one amount across several at once. Search the full rate table when you need something unusual, check an inverse rate without retyping, and open the built-in calculator when a price involves more than a single number, with recent calculations kept in history.
Questions worth answering first
Does it convert with no internet?
Yes. Rates are saved on the device and every conversion works offline. Updates happen only when you press refresh, once per day.
Where do the rates come from?
European Central Bank reference data. Pairs the ECB does not publish directly convert through the euro, so something like US dollars to Japanese yen works from the same table.
Does it track me or need an account?
No account, no analytics. Favorites, history and saved rates stay on the device.
Traveling with friends? Group Expenses splits the costs and TippyTippy handles the tips. All apps.