This is a great idea (assuming you have signal). I've now downloaded this app and will be giving it a try next time I'm out.https://twitter.com/what3words/status/1140650891462266880 …
This week emergency services and various communities across the UK are raising awareness of what3words to help users be found in case of emergency.
Join the movement and share your stories of how using a 3 word address has helped or could have helped you. 
#Help999FindYou pic.twitter.com/4I104miHlW
