亞東證券-亞東e指賺 is a stock market app developed by 三竹資訊. It offers a wide range of features and tools for investors to stay updated on the stock market. The app provides real-time stock quotes for both listed and OTC stocks, as well as indices, futures, options, forex, and international financial quotes. Users can also access a wealth of post-market information, financial news, and market analysis. Additionally, the app includes various trading and free market monitoring functions based on the needs of different brokerage firms.

It is important to note that to ensure the security of your account and transactions, it is recommended to install security software on your mobile device and keep your operating system up to date.