A visual indicator lets you know if it is or not registered in the dictionary of the French Academy.
A summary of the conjugations, and the instructions are available here:
This application is compatible with all android versions and requires no authorization
/!\ Careful: Problems rotation and automatic adjustment of the image size with the Samsung Galaxy Note and Sxx.
Different forum indicate that this bug is known and pending resolution Samsung
Besides the quick lookup of the articles for more than 42,000 French nouns, the app will help you in learning (memorizing) the articles in two ways:
★ Add to favorites the words for which you want to memorize the articles the most.
★ Play a game to select/guess the articles of random words.
Le La app also contains a handy summary of rules and guidelines for determining the articles of some categories of French words.