CEX.IO App funktioniert nicht

Know the value of your portfolio according to the current BTC price and track the slightest changes. - Real-time market data and access to the order book to stay on top of the market and plan your trading strategy. - Balance monitoring and order history to keep control of your operations. - Support for market and limit orders.  Bitcoin (BTC), Ethereum (ETH), Bitcoin Cash (BCH), Bitcoin Gold (BTG), Dash (DASH), Litecoin (LTC), Ripple (XRP), Stellar Lumen (XLM), OmiseGO (OMG), MetaHash (MHC), Tron (TRX), BitTorrent (BTT), Basic Attention Token (BAT), Cardano (ADA), Gemini Dollar (GUSD), Ontology (ONT), Ontology Gas (ONG), USD Coin (USDC), Tether (USDT), NEO, GAS, Cosmos (ATOM), Tezos (XTZ), Matic (MATIC), Chainlink (LINK), and WABI.  You can buy Bitcoin or other crypto with a credit or debit card using the Instant Buy option or sell crypto immediately and send the proceeds to your card.  Bookmark currency pairs for quick access and decision-making. - Real-time Bitcoin price data from other exchanges including Kraken, Bitstamp, Bitfinex, Binance, and Coinbase Pro.  Buy crypto in a few clicks using your debit/credit card or your available account balance. - Instant card deposits and withdrawals.  Stay informed about the latest market moves and track the status of your orders with price alerts and order notifications.  One more awesome feature is Instant Exchange, which allows you to convert cryptocurrencies into fiat or other supported crypto in a few taps.  Stay informed of recent market moves and the status of your orders. - Easy access to your favorite pairs.  You decide the price at which your orders execute. - Clear and detailed receipts showing all commissions and fees. - 24/7 support for easy access to professional assistance. With the CEX.  IO balance or get cash to your debit or credit card within minutes. - Convenient exchange feature.  No need to figure out trading features; just convert between different cryptocurrencies in a few clicks. - Handy price alerts and notifications.  Our mobile app allows you to trade, sell, and buy Bitcoin and other cryptocurrencies instantly, anytime, and anywhere.  To become a cryptocurrency owner, you just need a debit or credit card and a CEX. IO account. Besides, with the CEX.  Also, you can place market and limit orders to trade crypto against USD, EUR, GBP, and RUB.  IO mobile app is more than just a Bitcoin app. - Instant crypto purchases.  IO cryptocurrency exchange, you can benefit from a range of currency pairs, a high-liquidity order book, and an advanced order matching mechanism. The CEX.