 

To specify she drove off recently because something triggered her and she did not let anyone know what was going on. It was a couple hours before we could get in contact with her and figure out where she was. In order to know where she is next time we want to have a tracker that she can not delete that allows us to find her if she disappears again. Are there any recommendations?

Also I understand this is an invasion of privacy but she agreed to it and this is only for in cases that she runs away without informing anyone what is going on. She is suicidal and commits self harm so if we need to get her to the hospital we will need to know where she is.

The other thing I am looking for is some app that would allow her to easily notify people what is going on without her being in a group chat or having to text individuals. That sort of stuff is overwhelming for her and so in order to reduce that I am looking for something like an app that has button notification options that send messages to groups. It could be as specific as she could push out a notification that she "is in a state of committing suicide" or she "is just in a depressed state but everything is ok". This way we can better handle situations that come up so we are not scurrying around trying to figure out what to do.