Support

Email umerakmalpak@icloud.com. Please mention your device, iOS version and what you were doing. We answer as soon as we can.

Prices refresh when you open the app or pull to refresh, and can be about a minute behind. They come from a public market-data feed that is cached to stay within free-tier limits, and they are for information only: they can differ slightly from any exchange.

Tap Try again or pull down to refresh. The data service can rate-limit for a moment, and the last saved data stays visible meanwhile. If it keeps happening, write to us.

Eight tools: Market heatmap (top 50 coins, 24H or 7D), Compare coins (up to three on one chart), DCA simulator (what regular purchases would have been worth, using past prices), What if (a coin's price at another coin's market cap), Converter, Profit and loss, Average cost and a Yield (APY) illustration. They are arithmetic and illustrations on public market data and the numbers you enter, not forecasts.

Cryvane's own indicator, calculated from the 24-hour moves of the top 100 coins. It is not an official index and not a forecast.

The app keeps the last data it loaded and shows it with an "offline" banner and the time it was saved. Screens you have already opened remain available. Fresh data loads automatically when you are back online.

USD, EUR, GBP, TRY, JPY, KRW, AED and SAR. Change the currency in Settings; every price, chart and the converter follow it.

English, Korean, Japanese and Arabic, with a full right-to-left layout for Arabic. The app follows your device language, and you can change it in Settings.

Tap the star on a coin's page, or long-press a coin in the Market list, to add it. In the Watchlist tab you can reorder coins, swipe to remove them, add more and see a summary. The list is saved only on your device.

Open Settings › Data & Privacy › Data on this device. There you can see what is stored and clear cached data, reset your watchlist or erase all app data. Everything happens on your device; there is no account or server copy.

Cryvane shows news from the public feeds of six crypto publishers: the headline, the publisher and the time, plus the publisher's image and short story cards for the top stories. Images load from the publishers' servers. Tapping an item opens the full article on the publisher's own site, because the content belongs to them.

No. Cryvane is an information app. It does not trade, hold funds or connect to exchanges or wallets.

No. Nothing in the app is financial, investment or tax advice. Crypto assets are volatile and you can lose money. Do your own research.

There is no account, no ads and no tracking, and your watchlist and settings stay on your device. To load prices, the app sends the coins you open or search for, plus your currency, to the developer's data relay on a cloud hosting platform. The relay and its host see your IP address and may keep short-lived technical logs (IP address, time, requested path) for operation and abuse protection; they are not linked to your identity and not used for tracking or advertising. Read the privacy policy, which is also available inside the app.

The app lists the top 100 coins by market cap, and search finds many more. If something looks wrong, tell us which coin and screen, and a screenshot if you can. Data errors usually originate upstream and correct themselves.