The real inventions solve real world problems and not only give you chance to update your status in Facebook. What about buying something through SMS in Africa? Not a problem, really.
Links[1] https://explorable.com/ideas/you-dont-need-an-app-for-that [2] https://explorable.com/ideas [3] http://www.ted.com/talks/toby_shapshak_you_don_t_need_an_app_for_that
