I used to have@what3words widget on my lock screen for emergency/safety, but it's gone from the latest update 
Keeping key workers safe 
@wpduk and @MacRailSystems are using what3words so that users that are out in the field alone can quickly and easily be found in an emergency situation 
#keyworkers #SafetyFirstpic.twitter.com/fhVk8tJpds
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Hi Rob, increased restrictions on location information in Android widgets have meant that it’s no longer possible to make sure the displayed what3words address is the most up-to-date. We've therefore removed Android widget support to avoid this issue.
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