This app displays and monitors the current bitcoin (BTC) exchange rates. The following exchanges are currently supported: Anxpro Bitcurex Bitfinex Bitkonan Bitpay Bitstamp Bitx BTC China BTC-e CampBX Coinbase Coindesk Cryptonit Hitbtc Huobi ItBit Kraken Lakebtc Localbitcoins Okcoin SatoshiTango Therocktrading Zyado The exchanges are checked for updates at least every 2 minutes.