Travel apps handle offline functionality by using local storage, caching data, and providing offline access to essential features and information.

Local storage allows travel apps to save data on the user’s device, enabling access to information even when there is no internet connection. This includes storing booking details, maps, and travel itineraries.

Caching data involves temporarily saving frequently accessed information to speed up access and reduce the need for continuous online requests. This ensures that users can access previously loaded content without an active internet connection.

Providing offline access to essential features, such as offline maps, boarding passes, and travel guides, ensures that users can continue to use important functionalities while traveling without internet access.

Overall, travel apps manage offline functionality through local storage, data caching, and offline access to essential features, enhancing usability and convenience for users on the go.