Searching - ADVICE on mobile trading apps

Hi Steemers

So I have seen many people complaining about poloniex and how terrible they have been and manipulative with prices and disabling currencies at specific times. So, some people have moved over to Bittrex but if you are trading on the go it is pretty difficult.

Does anyone know of any trading platforms with good selection of coins and has a decent mobile app or at least more mobile friendly.???

Happy steeming everyone