Apertium TinyLex Esperanto-English Dictionary is an open-source J2ME (Java 2 Micro Edition) application that can be used to translate words. The program is currently available for mobile devices supporting MIDP 2.0 and there is a version for almost all language pairs in Apertium
Jforc - WordList tool for all those preparing for English Aptitude tests (GRE, GMAT, SAT, CAT etc). It is based on the flat file databases sourced from the GRE-BIG BOOK and Wordnet
Easy Hiragana & Katakana 4Mobiles - This Hiragana and Katakana quiz is a fast way how to memorize these Japanese alphabets. The quiz leads you through all characters of these alphabets in 15 levels. Your task is to write the right transcription of the Japanese characters using the Hepburn romanization system
Kana - Kana is a free Java MIDlet for mobile phones that enables you to learn Japanese Hiragana characters and allows to convert strings in Latin script to Hiragana.
Because of very modest requirements (it only requires MIDP 1.0/CLDC 1.0) it should run on practically any Java-enabled mobile phone that has about 60 kB free memory to store the MIDlet
HanziQ - HanziQ is a free Chinese hanzi flashcard program designed to run on Java-enabled mobile phones. It creates a set of simulated hanzi "cards" and the user must use their hanzi knowledge progress through them
Free Japanese kanji flashcard program that creates a set of simulated kanji "cards" based on a particular Japanese school grade and the user must use their kanji knowledge progress through them
Easywords - This application was originally developed to help GRE test taker learn new words for the verbal section. It includes a searchable list of about 1200 common GRE words and their explanation, and a game to practice these words
Improve your Brain. Complete brain exercise for healthier brain. A great tool for GRE, TOEFL, IELTS, SAT, GMAT, MBA, CAT and other Competitive Exams aspirant