WHAT THE HELL IS IT?
There are a lot of apps aimed at motivating their users into leading more fruitful, productive lives. But only Days To Live does so by reminding that user of their own mortality.
Text the service, and you'll find out how many days you have left to live. At random points throughout all your remaining days, you'll be gently and not-so-gently reminded of exactly how long you have left.
It sort of makes Asana feel toothless and fleeting, doesn't it?