2D:Min Say is a free lifestyle app developed by KhaGyi007 for Android users. The app is designed to provide real-time updates of Stock Exchange of Thailand (SET) data. The program is intended for educational and personal use only and is not intended for trading purposes.

The app offers real-time updates during working hours in Thailand and Myanmar. Users can access the latest updates on stocks, bonds, and other financial instruments. 2D:Min Say also offers a Live Chat feature where users can interact with other users. However, the app has strict guidelines, and users are prohibited from sharing personal, gambling, advertising, sensitive, racist, or confidential information. The app also prohibits the sharing of phone numbers and Viber to prevent fraud and gambling.

Overall, 2D:Min Say is a useful app for those interested in keeping up with the SET data. However, users should keep in mind the app's guidelines and limitations.