Best Japanese To Romaji Apps

250+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our japanese to romaji list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Japanese To Romaji Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Japanese to RomajiJapanese to RomajiFree3.0★ (2)NoNoMay 2026
2Yomiwa - Japanese DictionaryYomiwa - Japanese DictionaryFree4.7★ (1.1K)NoYesAug 2026
3Learn Japanese - PhrasebookLearn Japanese - PhrasebookFree4.7★ (2K)NoYesAug 2026
4Japanese Dictionary - NihongoJapanese Dictionary - NihongoFree4.8★ (1.8K)NoYesAug 2026
5Roma-ji Robo.Roma-ji Robo.FreeYesNoAug 2026
6RomajiConvertRomajiConvertFreeNoNoAug 2026
7Natural Japanese HandbookNatural Japanese HandbookFreeYesNoMay 2026
8J Song Romaji - Convert LyricsJ Song Romaji - Convert LyricsFreeYesNoAug 2026

Top Picks for Japanese To Romaji

Japanese to Romaji#1

Japanese to Romaji by Pang Chi Hung

Translate Japanese to Romaji
Editor's Choice
🔧 Utilities
3.0(2 ratings)
Free
Japanese to Romaji screenshot 1
Japanese to Romaji screenshot 2
Japanese to Romaji screenshot 3

Instantly convert Japanese text to Romaji and Hiragana. Features a speaking function to help with pronunciation and a shortcut to Google Translate for quick checks. Ideal for those learning the Japanese language.

Yomiwa - Japanese Dictionary#2

Yomiwa - Japanese Dictionary by Nomad AI OU

with Optical Recognition
Strong Contender
🔍 Reference
4.7😊(1.1K ratings)
FreeIn-App Purchases
Yomiwa - Japanese Dictionary screenshot 1
Yomiwa - Japanese Dictionary screenshot 2
Yomiwa - Japanese Dictionary screenshot 3
Yomiwa - Japanese Dictionary screenshot 4
Yomiwa - Japanese Dictionary screenshot 5
Yomiwa - Japanese Dictionary screenshot 6

This app helps you read, write, and learn Japanese with a powerful dictionary, offline OCR, and interactive flashcards. It offers advanced text analysis and a unique social feature for community support.

What We Love

  • 👍 Helpful for looking up words
  • 🚀 Excellent OCR and kanji recognition
  • 💡 Convenient features like flashcards and word lists
  • 👍 Comprehensive dictionary with good example sentences

Room to Improve

  • 🐛 Unreliable text recognition, especially for complex layouts
  • 🐛 Crashes and bugs reported by some users
  • 💰 Expensive premium version
Learn Japanese - Phrasebook#3

Learn Japanese - Phrasebook by Webron Software LTD

Learn, Speak Japanese Language
Worth Considering
✈️ Travel
4.7😊(2K ratings)
FreeIn-App Purchases
Learn Japanese - Phrasebook screenshot 1
Learn Japanese - Phrasebook screenshot 2
Learn Japanese - Phrasebook screenshot 3
Learn Japanese - Phrasebook screenshot 4

Learn to speak and write Japanese effectively with this easy-to-use phrasebook app. It offers essential translated phrases, native speaker audio, and vocabulary to help you communicate with locals and navigate Japan. Start with free content and unlock more for comprehensive learning.

What We Love

  • 👍 Easy to use
  • 🎉 Helpful for learning basic Japanese
  • 🔊 Clear audio pronunciation
  • 💪 Useful for travelers

Room to Improve

  • 💰 Paid features required for more content
  • 🤔 Some translations/romanizations are inaccurate
  • 🙄 Lack of grammar/cultural explanations

More Japanese To Romaji apps to explore

4
Japanese Dictionary - Nihongo
Japanese Dictionary - Nihongo
Japanese Dictionary - Nihongo
Kanji, kana, vocab and grammar
Free

This app is an offline Japanese study tool that functions as a dictionary, translator, and flashcard creator. It helps users learn Japanese by analyzing text from their surroundings, such as signs and menus, and creating personalized study materials.

Offline Japanese dictionaryPicture-to-text translation (OCR)Automatic flashcard creation
🔍 Reference
(1.8K)
freemium
5
Roma-ji Robo.
Roma-ji Robo.
Roma-ji Robo.
by MASAHIRO MIZUTANI
Free

Learn Roman alphabet (Romaji) for Japanese communication through interactive games. Choose between card matching or keyboard input modes, and practice with single characters or full words to defeat the Robo.

Learn Romaji for Japanese communicationCard matching modeKeyboard input mode
📚 Education
(0)
ad-supported
6
RomajiConvert
RomajiConvert
RomajiConvert
Japanese to Romaji Translator
Free
📚 Education
(0)
7
Natural Japanese Handbook
Natural Japanese Handbook
Natural Japanese Handbook
Learn natural phrases & words
Free
📚 Education
(0)
8
J Song Romaji - Convert Lyrics
J Song Romaji - Convert Lyrics
J Song Romaji - Convert Lyrics
Sing and Learn Japanese Lyrics
Free
🎵 Music
(0)
9
Japanese learning apps
Japanese learning apps
Japanese learning apps
Learn Japanese!!
Free

This app offers a beginner-friendly approach to learning Japanese vocabulary. It covers essential topics like food, family, and daily actions through structured lessons. Ideal for those starting their Japanese language journey.

Learn 280 frequently occurring Japanese wordsBeginner-focused lessonsCovers diverse topics (food, family, nature, etc.)
📚 Education
(1)
free
10
BiangBiang Kana
BiangBiang Kana
BiangBiang Kana
Japanese to Romaji converter
$5.99
📚 Education
(0)
11
Japanese: Listen conversation
Japanese: Listen conversation
Japanese: Listen conversation
by Vuong Nguyen
Free
📚 Education
(0)
12
Learn Japanese Communicate
Learn Japanese Communicate
Learn Japanese Communicate
by Nguyen Thang
Free
📚 Education
(0)
13
Pictango - Learn Japanese
Pictango - Learn Japanese
Pictango - Learn Japanese
Every word, a real photo
Free
📚 Education
(0)
14
Japanese Dictionary - offline
Japanese Dictionary - offline
Japanese Dictionary - offline
Translate Japanese faster
Free
🔍 Reference
(0)
15
Kanji Lens - Japanese Scanner
Kanji Lens - Japanese Scanner
Kanji Lens - Japanese Scanner
Furigana, JLPT & Stroke Order
Free
🔍 Reference
(0)
16
Japanese Vocabulary Training - Intermediate Level
Japanese Vocabulary Training - Intermediate Level
Japanese Vocabulary Training - Intermediate Level
日本語単語 - 中級レベル
Free
🔍 Reference
(0)
17
Kitsugo: Learn Japanese
Kitsugo: Learn Japanese
Kitsugo: Learn Japanese
Vocab, Grammar & JLPT Courses
Free
📚 Education
(0)
18
NihonGo – Learn Japanese
NihonGo – Learn Japanese
NihonGo – Learn Japanese
Learn Japanese vocabulary
Free
📚 Education
(0)
19
Moji - Learn Japanese & Kanji
Moji - Learn Japanese & Kanji
Moji - Learn Japanese & Kanji
Lock Screen JLPT Flashcards
Free

Learn Japanese characters passively through your phone's lock and home screens. This app integrates kanji study into your daily routine, offering readings, meanings, and JLPT levels with customizable refresh schedules. Review actively within the app using spaced repetition for efficient memorization.

Lock screen and home screen widgetsKanji with readings, romaji, and meaningsJLPT level integration (N5-N1)
📚 Education
(26)
freemium
20
Gravity - Japanese Immersion
Gravity - Japanese Immersion
Gravity - Japanese Immersion
Japanese Videos & Flashcards
Free

Learn Japanese by capturing real-world text from your surroundings. This app creates personalized flashcards and study plans based on the vocabulary you encounter daily, making learning practical and context-driven.

Personalized learning plansInstant vocabulary extraction from photosSmart review system
📚 Education
(1)
free with in-app purchases

FAQ about Japanese To Romaji

What are the best japanese to romaji apps for iPhone?
Japanese to Romaji tops our japanese to romaji apps ranking as of August 2026, with a 3.0-star average from 2 App Store ratings, and it's free to download.
Yes — 19 of the top japanese to romaji apps we rank are free to download, including Japanese to Romaji and Yomiwa - Japanese Dictionary.
Japanese to Romaji has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ japanese to romaji apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Japanese to Romaji focuses on translating Japanese text into Romaji and Hiragana. It does not support other language pairs.
Yes, Japanese to Romaji includes a speaking function that helps users understand the pronunciation of translated words.