Top Reference apps in Japan 🇯🇵

iOSJune 21, 2026· Snapshot dated View all snapshotsMethodology

As of June 21, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 21
  3. 31
  4. 4
  5. 51
  6. 62
  7. 73
  8. 84
  9. 94
  10. 103
  11. 116
    Confit - 学会アプリ

    株式会社アトラス

  12. 125
  13. 132
  14. 14
  15. 156
  16. 16
  17. 174
  18. 18
  19. 193
  20. 201
  21. 216
  22. 222
  23. 231
  24. 241
  25. 251
  26. 263
  27. 2713
  28. 285
  29. 292
  30. 302
  31. 311
  32. 321
  33. 331
  34. 342
  35. 35
  36. 367
  37. 373
  38. 381
  39. 396
    Dictionaries

    物書堂

  40. 407
  41. 412
  42. 425
  43. 432
  44. 442
  45. 459
  46. 4613
  47. 475
  48. 482
  49. 4912
  50. 5012

What changed

Movement between the previous day and June 21, 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