How-to guides

How to use the what3words app, online map, and wearable device apps.
Customising my app settings
How do I change my language settings?
what3words can be used in 60+ languages. Using the what3words app Tap the menu icon in the top left. Go to Settings , then Language . Tap Primary w...
How do I display a secondary language? (App only)
You can choose to display a secondary language alongside your primary choice in the what3words app. This means every time you tap a square you’ll see ...
How do I change my default map view to satellite mode?
To change the default map view to satellite mode, follow the steps below. Please note that the map options differ depending on whether you’re using th...
How do I change the default map provider I’m using with what3words?
To change the default map provider used in what3words, follow the steps below. Please note that the map options differ depending on whether you’re usi...
Can I use GPS coordinates with what3words?
Yes, you can use GPS coordinates in the what3words app and on our online map . Searching with GPS coordinates You can enter latitude and longitude in...
Can I use British National Grid coordinates with what3words?
Yes, you can use British National Grid coordinates in the what3words app and on our online map . How to view British National Grid references for a w...
How do I use the Read Aloud tool in the what3words app?
This feature allows you to play an audio reading of your selected what3words address out loud. Before you can use it, you’ll need to turn the feature ...