another private messaging app for your...
The world clearly needs more apps for people to share photos that they don't want to stay on the recipients phone for longer than a few seconds. At least Instagram thought so. So, they went ahead and developed Bolt. It is launching in Singapore, New Zealand, and South Africa for now. Then maybe it will go world wide and you'll be able to say, "you've been bolted!" over a photo you just took on the bus.