Best Useful Furigana Lens Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good useful furigana lens apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Useful Furigana Lens Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Useful Furigana LensUseful Furigana LensFreeβ€”YesYesNov 2026
2Simple FuriganaSimple FuriganaFree4.5β˜… (272)NoYesNov 2026
3Furigana LensFurigana LensFree5.0β˜… (6)NoNoOct 2026
4Furigana ExtensionFurigana ExtensionFree4.2β˜… (11)NoYesOct 2026
5Kanji Lens - Japanese ScannerKanji Lens - Japanese ScannerFree5.0β˜… (1)YesYesNov 2026
6Furigana ReaderFurigana ReaderFreeβ€”YesYesOct 2026
7Furigana Camera - Kanji ReaderFurigana Camera - Kanji ReaderFree4.0β˜… (5)YesYesSep 2026
8Furigana PDFFurigana PDFFree4.0β˜… (2)NoNoOct 2026

Top Picks for Useful Furigana Lens

Simple Furigana#2

Simple Furigana by telethon k.k.

Add Furigana to Japanese Text
Strong Contender
πŸ”§ Utilities
4.5😐(272 ratings)
FreeIn-App Purchases
Simple Furigana screenshot 1
Simple Furigana screenshot 2
Simple Furigana screenshot 3
Simple Furigana screenshot 4

Easily add ruby characters (furigana) to Japanese text. This app supports both hiragana and romaji annotations for kanji, and works with both vertical and horizontal layouts. Share or print your annotated text, or use the extension to add furigana directly within other apps like Safari.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Fast and efficient
  • πŸ’‘ Helpful for learners
  • βœ… Does its job well
  • πŸ’― Very useful
  • ✨ Great for reading Japanese
  • πŸ‘ Convenient for copying text
  • 🌟 Makes learning easier
  • πŸ‘ Good for those with limited Kanji knowledge
  • πŸ‘ Automatically pastes copied text
  • πŸ‘ Great for reading Japanese websites
  • πŸ‘ Simple and easy to use
  • πŸ‘ Useful for work
  • πŸ‘ Helps understand Japanese
  • πŸ‘ Makes reading Japanese easy
  • πŸ‘ Good for learning Kanji
  • πŸ‘ Very helpful
  • πŸ‘ Makes reading news articles possible
  • πŸ‘ Great for Japanese learners
  • πŸ‘ Adds furigana to webpages

Room to Improve

  • πŸ› Furigana accuracy issues
  • πŸ› App crashes frequently
  • πŸ› Incorrect furigana
  • πŸ› Doesn't recognize Kanji well
  • πŸ› Not working after updates
  • πŸ› Doesn't scan pictures as advertised
  • πŸ› Simple and doesn't read Kanji correctly
  • πŸ› Crushes too often
  • πŸ› Incorrect readings for some Kanji
  • πŸ› Errors in furigana
  • πŸ› Not always accurate
  • πŸ› Limited functionality
  • πŸ› Difficult to use
  • πŸ› Doesn't work on vertical text
  • πŸ› Doesn't always detect correctly
  • πŸ› Inconsistent accuracy
  • πŸ› Crashing issues
  • πŸ› Doesn't copy/paste
  • πŸ› Fails to convert properly
  • πŸ› Not suitable for Japanese ruby generation
Furigana Lens#3

Furigana Lens by Kentaro Matsuo

Live Kanji Reader & Dictionary
Worth Considering
πŸ“š Education
5.0(6 ratings)
Free
Furigana Lens screenshot 1
Furigana Lens screenshot 2
Furigana Lens screenshot 3

Instantly see Japanese readings above kanji in real-time with a live camera overlay. Freeze frames to inspect words, break them down character by character, and access detailed dictionary entries with definitions and example sentences. Ideal for learners seeking a practical reading aid.

More Useful Furigana Lens apps to explore

FAQ about Useful Furigana Lens

Are there free useful furigana lens apps for iPhone?
Yes β€” 20 of the top useful furigana lens apps we rank are free to download, including Useful Furigana Lens and Simple Furigana.
Useful Furigana Lens shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ useful furigana lens apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.