1)   iLanguage ML 2.2
Build/import/edit wordbooks in any language. Unit-/wordlist-wise study with the iLanguage vocabulary trainer. Record pronunciation, search, take tests, print lists, manage conjugation-/declension-examples, import-export, access online dictionaries

 2)   RocketReader Vocab American Edition 1.4
RocketReader Vocab is a vocabulary builder that allows you to: * learn a broad range of powerful words * create your own lessons to train yourself on your own vocabulary sets - great for SAT! * learn correct pronunciations (spoken).

 3)   SpiceLogic Vocabulary Builder for SAT ACT GRE GMAT LSAT 1.0.1
An interacting word memorizing tool especially designed for preparing SAT, ACT, GRE, GMAT and LSAT. Loaded with more than 2000 words. Every word is recited along with meaning and example sentence so that memorizing can be easier than ever before.

 4)   Open Book 3.1
Vocabulary builder Vocabilis Mutilingual automates your language studies. Learn ready-made French, Spanish, German, Italian, Russian word lists. Make your own word lists with the included word list editor and learn them too.

 5)   RocketReader Vocab British Edition 1.4
RocketReader Vocab is a vocabulary builder that allows you to: * learn a broad range of powerful words * create your own lessons to train yourself on your own vocabulary sets * learn correct pronunciations (spoken).