Top Reference apps in Japan 🇯🇵

iOSJune 14, 2026· Snapshot dated View all snapshotsMethodology

As of June 14, 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. 61
  7. 71
  8. 82
  9. 9
  10. 104
  11. 112
  12. 121
  13. 131
  14. 146
    Confit - 学会アプリ

    株式会社アトラス

  15. 15
  16. 161
  17. 1721
  18. 187
  19. 19
  20. 202
  21. 213
  22. 221
  23. 237
  24. 244
  25. 2531
  26. 2621
  27. 274
  28. 286
  29. 29
  30. 309
  31. 3114
  32. 321
  33. 336
  34. 348
  35. 357
  36. 363
  37. 375
  38. 381
  39. 395
  40. 403
    Dictionaries

    物書堂

  41. 415
  42. 428
  43. 4313
  44. 444
  45. 451
  46. 464
  47. 471
  48. 48NEW
  49. 498
  50. 5015

What changed

Movement between the previous day and June 14, 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 June 14, 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