Top Reference apps in Japan 🇯🇵

iOSMay 24, 2026· Snapshot dated View all snapshotsMethodology

As of May 24, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 62
  7. 71
  8. 81
  9. 9
  10. 10
  11. 1113
  12. 1246
  13. 1332
  14. 143
  15. 152
  16. 164
  17. 173
  18. 187
  19. 194
  20. 201
  21. 2113
  22. 22
  23. 232
  24. 248
  25. 257
  26. 2628
  27. 2710
  28. 283
  29. 2928
  30. 303
  31. 312
  32. 3212
  33. 337
  34. 3411
  35. 357
    Dictionaries

    物書堂

  36. 3616
  37. 37
  38. 3831
  39. 399
  40. 4010
  41. 419
  42. 429
  43. 437
  44. 446
  45. 45NEW
  46. 466
  47. 4748
  48. 485
    Confit - 学会アプリ

    株式会社アトラス

  49. 49
  50. 5031

What changed

Movement between the previous day and May 24, 2026.

Methodology

Rankings are pulled daily from the iOS store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.

Frequently asked questions

What is the #1 Reference app in Japan on iOS?
As of May 24, 2026, Google Translate is the #1 Reference app in Japan on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for Japan every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public iOS store charts for Japan. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0