Thai Dict Extra is a high-performance, fully-customizable, dictionary and translator. It can perform translations in any direction and with any speed.

It is the most efficient dictionary and translator app available in the Google Play Store. You can also use it as a reference guide, an English-to-English translator, a phrasebook, and a vocabulary builder.

The app has a dictionary with more than 500,000 words. You can search words, phrases, and even sentences. You can even search the entries based on their frequency. It also has a synonyms section, antonyms section, a relevant word section, and a Thesaurus section.

It can also do translations.