SMART BOAT is a free Android app developed by TRANSWORD in the Lifestyle category. This app provides live and replay races of boat racing events from four different locations, including Heiwajima, Gamagori, Tsu, and Suminoe. The app offers additional information, such as the day number, race schedule, and player statistics.

The app's replay feature allows users to watch races that were not broadcasted live, with the option to view the past year's G3 and above-grade race replays. The program also provides player information, including win rates, motor 2 win rates, and player weight. The app requires Android OS 6.0 or higher, and it may not function correctly on some devices.

It is essential to note that the app's video streaming and data display may not work correctly depending on the user's device and location. Additionally, the live race broadcast may have a delay of 1-2 minutes due to the transmission system's configuration. The information in the app is subject to delay and may not be updated regularly.

Overall, SMART BOAT is a useful app for fans of boat racing events. However, it is essential to check the accuracy of the information presented in the app with the event's organizers.