I like your design... Perhaps i missed one key point in the summary... People will be using the app in case of emergency (at least in the beginning)... Car broke down, lost keys, got in an accident... Just wanted to provide this feedback

Thank you! I've had a bit of network trouble today so I will add visual elements depicting that circumstance and/or those items. Although I'm not certain which design you like, Artboard 1 or 2?