Currency converter for iPhone
Convert money.
Do the math
in the same field.
Type a receipt total, swap the direction like a translator app, get an answer — 28 currencies, live.
What it does differently
Built like a translator app, not a spreadsheet.
Swap, don't retype
One button flips both the currencies and which side you're typing into — the interaction converter apps borrowed from language translators, and the one thing this app's predecessor never had.
The amount field is a calculator
Enter 120+45×2 straight into the amount and it evaluates live, converted in real time. No switching to Calculator and copying a number back.
Rates you can trust the source of
Frankfurter mirrors European Central Bank reference rates — the same figures banks cite — updated on weekdays. The app shows the date it's using, plainly, never a vague "just now."
Offline by default
The last successful rate is cached on your phone. Lose signal mid-trip and conversion keeps working, labeled with when it was last current.
28 currencies, one app
From dollar and euro to won and rand.
Exchangely Pro
One purchase. Not a subscription.
Everything above is free, permanently — Pro adds the tools for someone converting often, not someone converting once.
$3.99 once · no account · no recurring charge
- ＋ Watchlist — one amount, converted into up to six currencies at once
- ＋ Fixed decimal precision, for invoicing and exact math
- ＋ Home Screen widget for a pinned rate (coming soon)
Questions
Before you download.
Where do the rates come from?
Frankfurter, which mirrors European Central Bank reference rates — the same source banks and financial institutions cite. Rates update on weekdays; Exchangely shows the date of the rate it's using rather than implying a live feed it doesn't have.
Does it work without a signal?
Yes. The last successful rate table stays cached on your phone, so conversion keeps working offline — you'll see when it was last updated instead of a silently stale number.
Do I need an account?
No. There's no sign-in, and no analytics or ad tracking at any price, free or Pro.
Is Pro a subscription?
No — one purchase, once. There's nothing to renew and nothing to cancel.