The What3Words iOS SDK by What3Words allows to communicate with the API to implement addresses, location, and localization features into applications. Resources explain how to run the SDK step by step.
This is the fourth part of our series How to Add Postcode-Based Proximity Search With Open Data. In this article we will show you how to take a geocoded dataset and a postcode, and order the dataset by proximity to the postcode. This is used to find the nearest pub to a user specified location.