I did a bit research on emergency and personal safety mobile apps, to see what other people have done.
The common features I have noticed from these:
- panic button
- GPS tracker / map correlated location
- contacts in case of emergency
What I think our app could have / focus on to stand out:
- letting members add on notices, warnings, comments, etc on the route (i.e. this path is dim-lit, this area has a lot of drunkards/perverts/...)
- panic trigger without having to go into the app (i.e by pressing home button 3 times)
Interface-wise, most of these are in flat design UI, which I think is neat, but I wonder if this style will look too calming in emergencies where you have to be alert?
I am thinking semi-flat might be more suitable for the app. I will start on making mock ups tonight