The purpose of this research is to develop a Bangkok travel suggestion system using Text-To-Speech technique on the Android Operating System. This will provide the ability to help visitors when traveling to attractions via the integration of GPS with Google Maps. Moreover, the position of destinations can be heard by audio playback to guide and provide detailed information about sights to serve as a tour guide. This developed system can also be used in conjunction with language processing technologies. When applied to Thai messages, it will convert speech into a text language which can then be sent to Google Maps to measure accuracy of the coordinated location. The system's performance was evaluated by experts, results from the experts found that overall average 4.27 standard deviation equaled 0.06 with efficiency at 4.48 standard deviation 0.03. In conclusion, the system achieved a good level of satisfaction from all users and performed with accuracy and efficiency successfully.