Sawaddee Taxi is a free Android application developed by SAS AUTO CO.LTD. It is designed to make travel easier for passengers by providing them with a reliable taxi service. The app is available on the Google Play Store and is easy to download and install.

The app has a simple user interface that is easy to navigate. Passengers can easily book a taxi by entering their pickup and drop-off locations. The app provides passengers with the estimated fare, so they can know what to expect before booking the ride. The app also supports cashless payments, which is convenient for passengers who don't have cash on hand.

Overall, Sawaddee Taxi is a reliable travel companion for passengers who need a quick and easy way to book a taxi. The app is free to download and use, making it accessible to anyone who needs it. However, it would be great if the app could provide more details about the drivers and their vehicles, as this would help passengers feel more secure and confident about their ride.