JLPT N3 Pro is an iPhone application designed to assist users in preparing for the JLPT N3, N2, and N1 exams. It offers a detailed compilation of Japanese N3 grammar patterns, complete with explanations in Japanese, Vietnamese translations, and Romaji phonetic notations. The app includes a wide range of kanji characters, hiragana, katakana, and Vietnamese meanings. Users can utilize flashcards for vocabulary, mark and save important words, and practice listening exercises specifically tailored for JLPT vocabulary.

Additionally, JLPT N3 Pro provides tools for creating personalized vocabulary notebooks, aids in learning Japanese, covers comprehensive kanji, grammar, and listening exercises. It also offers a collection of 1000 practical communication phrases for various real-life situations, basic and advanced Kanji vocabulary, and Kanji writing practice.