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.



250+ iOS apps curated and reviewed
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.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.0★ (2) | No | No | May 2026 | |
| 2 | Free | 4.7★ (1.1K) | No | Yes | Aug 2026 | |
| 3 | Free | 4.7★ (2K) | No | Yes | Aug 2026 | |
| 4 | Free | 4.8★ (1.8K) | No | Yes | Aug 2026 | |
| 5 | Free | — | Yes | No | Aug 2026 | |
| 6 | Free | — | No | No | Aug 2026 | |
| 7 | Free | — | Yes | No | May 2026 | |
| 8 | Free | — | Yes | No | Aug 2026 |



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.






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.




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.


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.


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.








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 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.


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.