I have set up a Macro using MacroDroid (Android App) that will respond with my location if an approved contact sends a certain phrase. Because it uses SMS, I th

I have set up a Macro using MacroDroid (Android App) that will respond with my location if an approved contact sends a certain phrase. Because it uses SMS, I think it should work where signal is spotty. You can also use the app to listen for certain Intents (like a button sequence on a smart watch) and perform the same location/sms action.