A free program for Android, by CoinEx.

CoinEx is the leading cryptocurrency exchange that supports Bitcoin, Ethereum, and many other cryptocurrencies. The CoinEx platform is built with the aim of providing a professional and compliant blockchain environment to meet the needs of users.

CoinEx offers various trading options to meet the needs of users. Some of the available trading options are margin trading, perpetual contracts, financial accounts, AMM, and other cryptocurrencies derivatives. Users can choose to trade in the simplest way and also use our professional trade matching system to trade in the most efficient way.

CoinEx provides a customer service team that is available to help users in case of any problems or issues. 

CoinEx supports Bitcoin, Ethereum, and many other cryptocurrencies. It also provides a variety of trading options that include cryptocurrencies, fiat currencies, and even futures.