Emergency calling is something that many (most?) of us take for granted. The ability to call for help when it’s needed by picking up the phone and dialling a short, well-known number is something with which we’re all familiar but what if it’s not that easy? What if the very time you need help is when communication is most difficult? Becca Hume, founder and MD of TapSOS joins Ian to explore the need and increasing availability of non-verbal emergency contact services.