AdvancedJoin the Mapbox Developers Discord Communityarrow-rightOfflineUse the Navigation SDK for iOS's predictive caching feature to provide a seamless navigation experience in non-connected environments.FeedbackLearn how to use drop-in feedback UI or how to connect your own feedback UI to the SDK.Electronic horizonLearn how Mapbox Electronic Horizon correlates the vehicle’s location to the road graph and broadcasts updates to the electronic horizon as the vehicle’s position and trajectory changes.Join the Mapbox Developers Discord Communityarrow-rightWas this page helpful?YesNo