Learn vocabulary with your phone and off linevocatrain.com is available for mobile devices, like a phone and a tablet.
You can use it without internet connection, for example in the bus or on holiday.
miniTeach for Android in Google Play
miniTeach for iPhone, iPod and iPad in the AppStore
miniTeach for Windows in the Windows Store
Teach2000 desktop, still the most complete version, can be downloaded for Microsoft Windows 7 and 8
Learn vocabulary off line? On your phone or tablet? Download the app! :)