WordList app helps you prep for any exam that needs english vocabulary prowess. This is implemented for mobiles, tablets. This app has the following features
Learn by flashcards
Browse through Alphabet groups
See your favorite words in one place for quick reference.
There are 150 group of words each group having 10 words and their meaning.
Within each group the words are ordered alphabetically. This structure prevents the confusion that results when you try to learn lots of words beginning with the same letter.