I know at least two "startups" doing this per city, in Brazil. Except you don't need a smartphone to call them... :-)
It's amazing how the obvious in some countries is, sometimes, a novelty in others. Another example: I found out a couple of months ago that, in Chile, there's simply NO ONE offering lockers on beaches. Meaning you have to drive to the place and leave your stuff in the car, or simply not take a wallet/cellphone/etc when you're out to surf...
It's amazing how the obvious in some countries is, sometimes, a novelty in others. Another example: I found out a couple of months ago that, in Chile, there's simply NO ONE offering lockers on beaches. Meaning you have to drive to the place and leave your stuff in the car, or simply not take a wallet/cellphone/etc when you're out to surf...