Lingoes
6.1#32 in online dictionariesFree planFree planAndroidWindows
Visit
Lingoes suits people who need offline dictionary access, pronunciation help, and multilingual lookups on Android or Windows. It also fits learners who want reminders, history, and saved favorites.
It suits advanced-level learners of British or American English, as well as learners seeking grammar practice or academic vocabulary references. Developers can use the API and its sandbox for dictionary data access.