German Article Trainer is an app which will help you learn the gender of all German nouns.

Intelligent Algorithm
In this app, all words will be tested at once. You can not create wordlists nor practise a selection of nouns. The reason for this is because practising a selection of words or a list is inefficient because only some words in the list are found difficult and most are easy. But you still have to practise all words to complete the list and thus wasting time. In this app, an algorithm will give all nouns a difficulty level. Words rated difficult by this system will be tested more often than easy words. This safes time and makes learning more efficient. For example: a word that is tested 10 times will probably be easier than a word that has never been practised. Other factors taken into account by the algorithm are:

- the scored results: a word answered correctly 9 / 10 times is easier than a word with a 3 / 10 correct ratio
- the last practice date: a word practised last week has a higher difficulty rating than a word practised yesterday

Ohter features:

- easy word management: addding new words and deleting those practised is easy as pie
- statistics for every word
- no adds:)