BitAsset is a cryptocurrency exchange from Hong Kong with a wide variety of trading pairs of about 120+.
It provides for its users a 24/7 customer support service but it is not allowed to be used by US people.
It has an android app for android mobile devices and it accepts fiat deposits of multiple legal currencies.
Its trading mode for your enjoyment includes: stock, spot, future and OTC over the counter trading. It also allows instant cryptocurrencies purchase of both top and emerging coins.
BitAsset offers good features for what it does ranging from its customer support to its wide variety of assets availability as well as various trading mode, I hereby recommend it to you.