Earlier this year, we wrote about <a target="_blank" href="http://www.touristeye.com/">TouristEye</a>, a mobile app for <a href="https://techcrunch.com/2013/07/02/touristeye-getaway-recommendations/">
The problem with travel apps is that people generally don't travel that often. That means that they will open the app just a couple of times a year, when they actually travel. But what about all the r