hi everyone i want help for trading which exchange is best for trading on mobile and low fees 
i reccommend Binance, it have APP both Android and ios, the trading fee and withdraw fee are really low, i use it since it came out and have am excellent experienceIm just using Binance and installing on it to my phone, So i easily to see the selling or trading on thats site.
We know they have many exchanger site have a great value to trade, Actually poloniex and bittrex was also a nice exchanger to trade.