If you're worried about someone, ask them directly. It's easier to talk talk about suicide if the other person brings it up first than it is when the person just asks "How are you?" If you're thinking about suicide, reach out to someone.
19 Mind-Blowing Tricks Every iPhone And iPad User Should Know. Tried all on my iPhone and they work! Fixing test out the iPad ones. Handy for some people like an older parent, grand parent or friend that isn't a comp or smart phone wiz! Cool tips.