Châu Thành Smart is a free Android app developed by Viettel Business Solutions Corporation, designed to connect local authorities, residents, and tourists. The app allows users to report issues and provide feedback with accompanying photos and videos, making it easier for authorities to respond to community concerns.

The app includes several features such as community feedback, feedback evaluation, user feedback, notification of feedback processing, and promotional information. Users can report issues and give feedback on the app, and also track the processing of their feedback. The app also provides information about the city and alerts for important events.

Overall, Châu Thành Smart is an effective tool for community members to provide feedback and report issues in their area. The app is user-friendly, and its features make it easier for authorities to address concerns and improve the quality of life in the city.