Apertium TinyLex English-Spanish Dictionary - Apertium TinyLex is an open-source J2ME (Java 2 Micro Edition) program 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.
English - Bulgarian Offline Dictionary Perfect English-Bulgarian and Bulgarian-English dictionary
* fully offline = you don't pay for internet connection
* shows translations as you type
* touch screen, qwerty and keyboard supported
Gutenary This software brings a most comprehensive English language dictionary to your mobile device. The dictionary has over 100,000 English words defined, it provides detailed explanation, word pronunciation and sample sentences
Arabic English Arabic by biNu Translate words and phrases between Arabic and over 50 other languages, fast & free with Google Translate (Need GPRS connection - very low data)