Yes, it is indeed possible to use a TomTom GPS device without an internet connection. TomTom navigation devices typically store maps internally, allowing users to access navigation features even when offline. This means that users can calculate routes, receive turn-by-turn directions, and access saved locations without needing an internet connection.
However, there are some features that may require a connection. For instance, real-time traffic updates, live services, and other information that relies on cloud data will not be available offline. Users are encouraged to download relevant map updates and any necessary software updates when they have internet access to ensure their device functions optimally.
If you are using TomTom's mobile applications, those may also have some features that require internet access. It might be beneficial to check TomTom’s official website for detailed specifications related to your particular device or app, as options and functionalities can vary.