Converter: Currency & Crypto

Currency calculator and converter for currencies and crypto. Type an amount once and see it in all your currencies right away, even without internet.

Pick the currencies you need, then enter an amount or work it out with the built-in calculator. Without a signal, the app converts from the last downloaded rates, and the time they are from is always shown under the title. Exchanged cash at a currency office? Save it as My rate and that pair will use your actual rate.


WHAT'S INSIDE

— 160+ currencies (USD, EUR, GBP, CAD, MXN, CHF, JPY, …)
— 90+ cryptocurrencies (BTC, ETH, SOL, …)
— My rate: your currency office rate for a specific pair, works offline
— Card or exchange office fee, so you see what you will really pay
— Cheat sheet with common amounts in both directions
— Built-in calculator (+, −, ×, ÷)
— Offline mode from saved rates, always with the time they were downloaded
— Copy and paste amounts, share the whole conversion
— Search currencies in your language, accents optional
— Home screen widget
— Local number format (1,000.50), light and dark theme


RATES

— Regular currencies: rates from a public provider that publishes them once a day.
— Crypto: prices at the time of download.
— The app refreshes outdated rates on its own; otherwise just tap Refresh now.


PRIVACY

— No accounts, sign-up or email.
— The amounts you type and the currencies you pick never leave the app.
— The app sends anonymous usage and error statistics with a random install identifier, without amounts or currencies.
— No location, no contacts.
— No ads. Now and then a quiet tip about another app of ours, which you can dismiss.


Privacy Policy: https://1tnt.link/converter/privacy.html
Terms of Use (EULA): https://1tnt.link/converter/eula.html

Recent changes:
My rate: enter what you paid and got at a currency office, and that pair converts at your rate, even offline.
Under the app name you see how fresh the rates are; offline it uses saved rates and tells you so.
Paste a price from the clipboard and copy the amount with one tap.
Edit currencies with buttons, no hidden gestures.
Currency picker: names in your phone's language, accent-free search.
Fix: the fee is now correctly added to the amount.