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Navigation

The UNL Navigation SDK for iOS offers developers a comprehensive solution for building turn-by-turn navigation systems within mobile applications. The SDK features critical tools like live guidance, offline support, and warning alerts (such as speed limits and traffic conditions).

Real-time navigation adapts dynamically to the user's progress, notifying them of any route deviations and recalculating the path as needed. The SDK also supports a location simulator for testing navigation functionalities during app development.

  • Get started with Navigation - This guide shows you how to implement turn-by-turn navigation in your iOS app using NavigationContext and NavigationContextDelegate.
  • Add voice guidance - Enhance navigation experiences with spoken instructions. This guide covers enabling the built-in SoundContext, managing voice settings, switching voices and languages, and integrating custom TTS playback using AVSpeechSynthesizer.
  • Better route detection - Monitor traffic conditions and automatically evaluate alternative routes for optimal navigation. This feature provides real-time route adjustments, reducing travel time and improving efficiency in dynamic traffic environments.
  • Roadblocks - This guide explains how to add, manage, and remove roadblocks to customize route planning and navigation.