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Objective-C

Creating an AutoSuggest text field with Objective-C

Adding a 3 word address textfield with an AutoSuggest tableview dropdown

easy

Mobile linking to the what3words app

Using intents and the custom URL scheme to open the what3words app at a location

easy

Objective-C

Getting started with the what3words Objective-C API wrapper

intermediate

Migrating an application from API V2 to API V3

Moving applications that have previously used API V2 to API V3

easy

Ride-hailing

How to add what3words to a ride-hailing app

intermediate

Hiding your API Key

Hide your API key by proxying API calls through a proxy application running on your server.

intermediate

Detecting if text is in the format of a 3 word address using RegEx

How to check if text is in the format of a 3 word address, without having to ask the API.

easy