The in-app photo feature makes it easy to create and share photos with what3words addresses on. Simply open the app menu, select Photo mode and then take a photo.
The app uses your device's GPS to add your current what3words address as a sticker. If you need to select a different square, tap the pin icon. Use the icons on the side to change the sticker colour and style. When you're finished, you can download the photo to your device, or share it directly in your favourite apps.
To add a what3words address to an existing photo, select Photo mode, tap the image icon in the lower corner of your screen, and select the image from your library.
The app will use the photo’s geolocation data to display the what3words address where it was taken, as long as you had location services turned on when you took it. You can find more detailed instructions here.