ATIS is a free Android app designed for drivers in Japan. It provides timely, accurate traffic information for highways and general roads throughout Japan. The app's main feature is its easy-to-read traffic map, which allows users to select the area they want to view and see the latest road conditions at a glance. The app also offers live camera footage of traffic flow at specific locations, helping drivers to plan their routes and avoid congested areas.

ATIS offers a range of paid and free features, including a wide-area map, detailed area maps, speed trap information, traffic news, and push notifications for traffic updates. It also includes a drive recorder function, parking and facility search, weather information, and more. The app covers approximately 20,000 routes nationwide, providing information about traffic restrictions, congestion, travel times between interchanges, and connection information for other routes. The app is compatible with Android 6.0 and above for smartphones and tablets.