What amazes me most about all this is just how badly Rosetta Stone missed the boat. I used one of their (rather expensive) lessons years ago, but the lack of a

What amazes me most about all this is just how badly Rosetta Stone missed the boat. I used one of their (rather expensive) lessons years ago, but the lack of a mobile version meant I could only use it at home and not on the go, when I actually had time to spare. It seemed like such a no-brainier to me at the time. In a time where people were paying £300 for their retail software, they could easily have sold loads on the App Store. Now I use Duolingo multiple times per week on my phone and I wouldn't even think about paying for Rosetta Stone anymore.