Some of simple things like sending a picture of vehicle I am traveling to my family member for safety purpose, or sending them a voice note with some quick information about my whereabouts etc. is very handy
I use it to make sure I receive email notification when my daughter makes it from home to the bus stop and to work and back to home.
I have got the panic settings pre-configured and bought the Panic Button on phone home screen in a handy position to be able to Press "Panic".
Created a trip and geo-tagged photos & comments for a place visited on a trip, as memories.
Using to create and share trips with freinds, this help them to take the same route to reach the place.
My kid didn't answered the call, I looked into the application and found he is in the play ground, had a peace of mind.
My father who lives alone and is not as fit and healthy as he used to be - Panic big button created when app was installed to get direct access to Panic. I get the call, SMS and email when he presses it to take immediate action.