One of the factors that attracted me to dragonex is that, is a trading platform and also available as a mobile application, it works on both iPhones and andriod. Provided you have m account with them you can trade on the go. Dragonex is a cryptocurrency exchange based in Singapore. Singapore happen to be one if the Asia's biggest birth givers o cryptocurrency exchanges. This exchange has a strong solid number of cryptocurrency trading pairs, but draonex most traded trading pairs is the BTC/USDT trading pair.