geotoolbox

Forward geocoding converts a street address into GPS coordinates using MapKit's asynchronous APIs. You construct a place descriptor from the address string, and the async service returns the corresponding latitude and longitude.

Storing cross-service location identifiers allows you to save place data for both Apple Maps and Google Maps. A place descriptor holds these multiple service identifiers alongside coordinates and addresses for cross-platform interoperability.

Reverse geocoding translates GPS coordinates into a human-readable street address. Using MapKit's async APIs, you pass the latitude and longitude to a geocoder service, which returns the matching physical address.

Yes, you can construct a place descriptor directly from an MKMapItem. The framework handles the extraction of location data from the MapKit item, allowing you to standardize it with coordinates and multi-service identifiers.

You need a portable location representation when your app must share place data across different mapping services. It standardizes coordinates, addresses, and service-specific identifiers into a single cross-platform format.

MapKit geocoding supports asynchronous API calls for both forward and reverse operations. This allows you to perform address-to-coordinate and coordinate-to-address conversions without blocking the main thread.