アプリ詳細
 | Serpenti Sei Japan |
更新日：2026/07/30 12:09
カスタマーレビュー★
★★★★★
Kullanışlı非常实用!, ¡Muy útil!, Very useful!, बहुत उपयोगी!, খুবই উপকারী!, Muito útil!, Очень полезно!, とても便利です!, खूप उपयुक्त!, చాలా ఉపయోగకరం!, Çok kullanışlı!, 매우 유용해요!, Très utile !, Rất hữu ích!, மிகவும் பயனுள்ளது!, بہت مفید!, Sehr nützlich!, بسیار کاربردی!, มีประโยชน์มาก!, ખૂબ ઉપયોગી!, ಬಹಳ ಉಪಯುಕ್ತ!, വളരെ ഉപകാരപ്രദം!, Bardzo przydatne!, Дуже корисно!, Foarte util!, Heel nuttig!, Πολύ χρήσιμο!, Velmi užitečné!, Nagyon hasznos!, Mycket användbart!, Çox faydalıdır!, Полезно!, Өте пайдалы!, Juda foydali!, Kiswahili: Inafaa sana!, Molto utile!, العربية: مفيد جدًا! Многу корисно!, Zelo uporabno!, Vrlo korisno!, Vrlo korisno!, Veoma korisno!, Shumë e dobishme!, Շատ օգտակար է!, ძალიან სასარგებლოა!, Labai naudinga!, Ļoti noderīgi!, Väga kasulik!, Erittäin hyödyllinen!, Meget nyttigt!, Veldig nyttig!, Heel bruikbaar!, ཤིན་ཏུ་ཕན་ཐོགས་ཆེ།, Маш хэрэгтэй!, ມີປະໂຫຍດຫຼາຍ!, មានប្រយោជន៍ណាស់!, အလွန်အသုံးဝင်သည်!, Sangat berguna!, Napakakapaki-pakinabang!, Sangat berguna!, Rất hữu ích!
han2019000 : 2026/07/19
★★★★★
さいたま市北区本郷町勉強します
ホダアハマド : 2025/08/25
アプリ概要
| ジャンル | : | 辞書／辞典／その他 > 教育 |
|---|---|---|
| バージョン | : | 1.34.4 |
| サイズ | : | 474.0 MB |
| 現在のバージョン | : | ★★★★☆ 2340 件の評価 |
|---|---|---|
| 全てのバージョン | : | ★★★★☆ 2340 件の評価 |
スクリーンショット
説明
Nihongo is an offline Japanese dictionary, picture-to-text translator, flashcard app, and reading assistant.
Our app helps you learn Japanese naturally, using the words you encounter in daily life—on menus, signs, manga, emails, books, and more. In addition to the dictionary, you can take a picture of Japanese text or paste it from any source. Nihongo will then translate the text, add furigana or romaji, and create flashcards so you can study and steadily build your vocabulary.
Here are the complete features of the app:
DICTIONARY
* Over 200,000 words, 205,000 example sentences, and 6000 kanji entries.
* Every word clearly marked as common, uncommon, or rare.
* Add your own notes to any dictionary entry.
* Quickly identify transitive/intransitive word pairs.
* Audio pronunciations of words and example sentences (Requires Nihongo Pro)
PHOTO LOOKUP (OCR) [Pro]
* Look up words just by taking a picture.
* Uses Google Cloud Vision to provide high-quality text recognition.
* Just tap on a word to look it up.
CLIPPINGS (READING ASSISTANT) [Pro]
* Adds furigana or romaji to text pasted into the app.
* Tap on any word to see its definition without leaving the clipping.
* Flashcard deck automatically created so you can study the new words in a clipping.
* Display text horizontally or vertically.
* Have Nihongo read any clipping out loud.
FLASHCARDS [Pro]
* Flashcards automatically generated from words you lookup in the dictionary or paste into the app.
* Nihongo learns what words you know, and won't bother you again with words you've mastered.
* Built-in kanji flashcard decks up through Middle School.
* Intuitive spaced repetition flashcard system for vocabulary and kanji drawing.
* Level up flashcards by studying every day.
* No penalty for missing a day of study, come back anytime.
SEARCH
* Search using English, Japanese, or romaji.
* Supports searching for conjugated words in both English and Japanese.
* Search for kanji using radicals and stroke counts.
SAFARI EXTENSION [Pro]
* Add furigana or romaji to webpages.
* Tap on words to see definition within Safari.
Nihongo Pro Terms of Use
Read our full Terms of Service at https://nihongo-app.com/terms_of_use.html.
This app is only possible because of the JMDict (edrdg.org) and Tatoeba (tatoeba.org) projects. I highly encourage you to support these incredible projects that make apps like Nihongo possible!
Our app helps you learn Japanese naturally, using the words you encounter in daily life—on menus, signs, manga, emails, books, and more. In addition to the dictionary, you can take a picture of Japanese text or paste it from any source. Nihongo will then translate the text, add furigana or romaji, and create flashcards so you can study and steadily build your vocabulary.
Here are the complete features of the app:
DICTIONARY
* Over 200,000 words, 205,000 example sentences, and 6000 kanji entries.
* Every word clearly marked as common, uncommon, or rare.
* Add your own notes to any dictionary entry.
* Quickly identify transitive/intransitive word pairs.
* Audio pronunciations of words and example sentences (Requires Nihongo Pro)
PHOTO LOOKUP (OCR) [Pro]
* Look up words just by taking a picture.
* Uses Google Cloud Vision to provide high-quality text recognition.
* Just tap on a word to look it up.
CLIPPINGS (READING ASSISTANT) [Pro]
* Adds furigana or romaji to text pasted into the app.
* Tap on any word to see its definition without leaving the clipping.
* Flashcard deck automatically created so you can study the new words in a clipping.
* Display text horizontally or vertically.
* Have Nihongo read any clipping out loud.
FLASHCARDS [Pro]
* Flashcards automatically generated from words you lookup in the dictionary or paste into the app.
* Nihongo learns what words you know, and won't bother you again with words you've mastered.
* Built-in kanji flashcard decks up through Middle School.
* Intuitive spaced repetition flashcard system for vocabulary and kanji drawing.
* Level up flashcards by studying every day.
* No penalty for missing a day of study, come back anytime.
SEARCH
* Search using English, Japanese, or romaji.
* Supports searching for conjugated words in both English and Japanese.
* Search for kanji using radicals and stroke counts.
SAFARI EXTENSION [Pro]
* Add furigana or romaji to webpages.
* Tap on words to see definition within Safari.
Nihongo Pro Terms of Use
Read our full Terms of Service at https://nihongo-app.com/terms_of_use.html.
This app is only possible because of the JMDict (edrdg.org) and Tatoeba (tatoeba.org) projects. I highly encourage you to support these incredible projects that make apps like Nihongo possible!
リリース情報
Update App Store metadata.