Can I take the course on a phone, tablet, or computer?

The platform is built mobile-first. The same course you'd take on a 27-inch monitor adapts cleanly to a 6-inch phone screen, including videos, touch-friendly quizzes, and the final exam. There's no native app to install and no system requirements beyond a current version of Chrome, Safari, Firefox, or Edge. Browsers from the last few years on iOS, Android, Windows, macOS, ChromeOS, and most Linux distributions all work without any tweaks.

Progress syncs automatically when you log in from a different device, so a chapter completed on your laptop is marked done the next time you open your phone. Captions are on by default for video segments, font size is adjustable, and dark mode follows your system preference. The course interface respects the device's accessibility settings — VoiceOver on iPhone and TalkBack on Android both work with the content, and users who rely on screen-reader software get full course access without compromise.

The one situation where we recommend a stable connection is the final exam — not because it's harder than other parts, but because the platform reports your score to the state immediately, and a clean connection avoids any retry friction. For drivers traveling or in areas with intermittent service, completing the bulk of the course on mobile data and saving the final exam for a wifi session at home is a common pattern. The final exam is short enough that this approach adds no real overhead.