Native app · Converter
Currencies, crypto and gold, in a tap.
Koinvert converts currencies, cryptocurrencies and precious metals in a tap. Free, with no ads, no account and no tracking: an app made to be useful to everyone, and that’s it.
World currencies
150+
Crypto and tokens
90+
Ads
Zero
Account
None
Koinvert, screen by screen
The App Store screenshots, in English like the app. Version 1.6 brings a new night-blue icon, 8 icons and 8 accent colors, your favorites under the result and a calculator in the amount.
Favorites
One amount, all your currencies
Under the result you see the same amount in all your favorite currencies, at a glance. Tap one to convert into it.
- Your primary currency and favorites always at the top of the list
- One tap swaps the two currencies
Currencies, crypto and metals
Over 150 currencies, more than 90 crypto and gold
World currencies with rates updated every day, Bitcoin, Ethereum, Solana and many other tokens, and precious metals. Search for a currency in the list and mark the ones you use most with a heart.
- 150+ world currencies
- 90+ cryptocurrencies and tokens
- Gold, silver, platinum and palladium, in troy ounces or grams
History
Every conversion, always at hand
History keeps your recent conversions, so you find them again in a moment. And Koinvert works offline too, with the last rates downloaded: on the road, on a plane or wherever the signal drops.
Free and private
Free for everyone, forever
No subscriptions, no in-app purchases, no sign-up: open Koinvert and convert. No account, no analytics, no tracking; your favorites and history stay on your iPhone and never leave it.
- No banners, videos or pop-ups in your way
- Data stays on your iPhone
All of Koinvert
What you’ll find in the app, group by group.
Convert
- The result as you type the amount
- A calculator in the amount field: type 120×3+45 and convert the total
- The amount in all your favorite currencies, under the result
Currencies, crypto and metals
- 150+ world currencies, with rates updated every day
- 90+ cryptocurrencies and tokens
- Gold, silver, platinum and palladium, in troy ounces or grams
Always at hand
- History of your recent conversions
- Works offline with the last rates downloaded
- Your primary currency and favorites always at the top of the list
Make it yours
- 8 app icons to choose from, from night blue to ivory
- 8 accent colors, from gold to emerald
- Light and dark mode, Dynamic Type and VoiceOver
- 11 languages
Private by design
- No account, no analytics, no tracking
- Your favorites and history stay on your iPhone
In short
Free forever
No subscriptions, no in-app purchases, no ads.
No account
No sign-up and no tracking: your data stays on your iPhone.
Informational
Koinvert is an informational converter: it does not process payments, execute trades or give financial advice.
Frequently asked questions
Is Koinvert really free?
Yes, for everyone and forever: no subscriptions, no in-app purchases, no ads and no sign-up.
Does it work without a connection?
Yes. Koinvert uses the last rates downloaded even offline, and shows you when they were last updated.
Where do the rates come from?
From a single source: Fawaz Ahmed’s currency API, an open-source project with public-domain data, updated every day. In the app you’ll find it in Settings › About › Credits.
Does Koinvert collect my data?
No. No account, no analytics, no tracking: your favorites and history stay on your iPhone and never leave it.
Which languages is it available in?
In 11 languages: English, Italian, French, Spanish, Portuguese, German, Russian, Simplified and Traditional Chinese, Japanese and Korean.
Other native apps
Native apps
Convert everything, free forever.
Free on the App Store for iPhone, in 11 languages. No ads and no account.