Word Book

This application helps to learn new foreign words. You can memorize new words by using this app.
When you study a word it will be hidden for 1 hour,
When you know a word in a row, that word will be hidden for a few days.,
You can change how many days in settings,
If you have learned the word, you must mark it as 'learned' ,
You can study different words with different profiles.,
You can customize categories in settings, you must consider define categories before new words,
You can customize word types in settings, you must consider define word types before new words