Bad version
I bought this app in 2010, then they made a lot of changes. They took the app off AppStore and for some years they gave me access to the new one developed by their new company (English Channel, Inc.) but last year they forced me to go back to the one developed by Enfour. The app has ever since been left with many bugs and it crashes. I also had to buy offline access to the pronunciation and even if I wrote to them I still can’t download them.