Top Reference apps in Japan 🇯🇵

iOSMay 16, 2026· Snapshot dated View all snapshotsMethodology

As of May 16, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
  3. 3
  4. 4
  5. 54
  6. 6
  7. 78
    Confit - 学会アプリ

    株式会社アトラス

  8. 83
  9. 92
  10. 102
  11. 1113
  12. 122
  13. 132
  14. 142
  15. 1510
  16. 16
  17. 17
  18. 185
  19. 195
  20. 202
  21. 213
  22. 221
  23. 232
  24. 244
  25. 251
  26. 264
    Dictionaries

    物書堂

  27. 2730
  28. 285
  29. 2915
  30. 302
  31. 3112
  32. 3210
  33. 336
  34. 343
  35. 3528
  36. 367
  37. 3713
  38. 3813
  39. 39
  40. 4012
  41. 416
  42. 428
  43. 437
  44. 444
  45. 452
  46. 4610
  47. 4715
  48. 485
  49. 491
  50. 501

What changed

Movement between the previous day and May 16, 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.

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