Convert: Currency Offline

Convert is an offline currency converter that just shows you the number. No ad banners, no nags, no sign-in. Open it at the airport, on the plane, or at a market stall and read your rate instantly.

WORKS OFFLINE
Rates are bundled into the app, so Convert keeps working with no signal — on a long-haul flight, in an airport lounge, or anywhere roaming would cost you. A clear "rates as of" label always tells you how fresh the numbers are, so you are never misled.

NO ADS. EVER.
The #1 complaint about the big currency apps is ad density. Convert has zero ads — no banners, no interstitials, no "watch a video to continue." Just the converter.

FIAT + CRYPTO IN ONE LIST
See 150 fiat currencies and the top 50 crypto coins (BTC, ETH, SOL and more) in the same unified list. No switching apps to check Bitcoin against the dollar.

PAY ONCE, OPTIONAL
Convert is genuinely useful for free: 10 currencies, single-pair view, and a 7-day offline window. Want more? Pro unlocks everything for a one-time $4.99 — no subscription required. Monthly and yearly options exist for one-trip travelers, but Lifetime is the headline.

PRO FEATURES
- 150 fiat + 50 crypto currencies
- 30-day offline cache window
- Multi-pair grid: see EUR, USD, JPY, GBP at once
- History chart per pair
- 6-favorite quick-toggle to flip your base currency in one tap
- Apple Watch glance

PRIVATE BY DESIGN
No accounts. No login. No tracking. No analytics SDKs. No camera, microphone, location, contacts, or photos access — so you get zero permission prompts. Your conversions stay on your device.

Convert is built for travelers, expats, remote workers paid in foreign currency, and anyone who is tired of fighting through ads just to read an exchange rate.