Voyage Nucleus is the most advanced travel assistance app on the market. The app includes services and features including:

* Itinerary and trip management
* Travel intelligence including alerts and destination guides
* Travel security including SOS, Safety check-in and operator calling
* Management and monitoring of international and national tax exposure
* Management and monitoring of immigration exposure
* Document and vaccination storage and monitoring
* Expense storage and management

Voyage Nucleus and can only be used with a Voyage Manager subscription.

Note that this app uses location services specifically Foreground Services, which allows the app to get your location and send back to the Voyage Manager servers.