Currency Converter by SOBE

A currency converter with three rates where they differ: the market rate, the official rate of the central bank and, where there is one, the unofficial rate (for Cuba, by elTOQUE). 66 central banks, from the ECB to the Bank of Russia, the National Bank of Ukraine, the Central Bank of Türkiye and the National Bank of Poland. See the rates side by side with the gap in percent, compare them on one chart, and get an alert when the gap grows.

Around that sits a converter for everything that has a price: currencies, crypto, precious and industrial metals, oil, gas and fuel, each in its real trading unit. One amount on top, your whole list converted below. Works offline with the last rates.

On iPad and on an unfolded iPhone Duo the list and the chart sit side by side. On Apple Watch: your list from iPhone, a chart for each pair and complications on the watch face. On the iPhone Lock Screen and in StandBy: a pair or the top of your list at a glance.

No ads. No account. No tracking.

FREE
• Every world currency, as many in your list as you like
• Market and central-bank rates side by side, with the gap in percent
• 15 major coins, gold, silver, platinum and palladium, Brent, WTI and natural gas (US and Europe)
• Gold by the ounce, gram or kilogram, and in Turkish coins: çeyrek, yarım, tam
• Rates updated every hour; works offline with the last rates
• Alerts on a rate level, the gap or a move in % over a day or a week, even with the app closed (2 alerts)
• Charts for a week, a month and three months, with market and central-bank lines together
• Check an exchange: your rate against that day's central-bank and market rates, in % and in money (last 100 days; three checks kept)
• A Home Screen widget with your first five, in every size up to extra large on iPad; it can also show your amount from the main screen
• Lock Screen widgets on iPhone: a pair with its day move and central-bank rate, or the first three lines of your list; the small widget in StandBy
• An Apple Watch app: your list from iPhone, charts for a week, a month and three months, and watch face complications
• Four themes, eight app icons, decimal places your way; text size Small, Medium, Large or Auto
• A big keypad with a 000 key and a calculator: + − × ÷ and %
• 16 languages, iCloud sync between your devices

PRO TODAY
• Unofficial rates for about a dozen currencies where they differ from the official one (for Cuba, by elTOQUE), with their own chart line and alerts
• Past rate: a central bank's official rate on a past date, for your amount
• Check an exchange on any date and against the unofficial rate; My exchanges keeps every check in iCloud, with totals and CSV export
• Near-live rates: every 1 to 5 minutes
• A hundred more coins
• More metals: rhodium, copper, aluminium, nickel, zinc, tin, lead, steel, cobalt, lithium and rare metals
• More energy: Dubai, Murban, Urals and other crude grades, UK and Asian gas, diesel, jet fuel, gasoil, marine fuel, uranium, coal and EU carbon
• Widge