Top Reference apps in United States 🇺🇸

iOSMay 4, 2026· Snapshot dated View all snapshotsMethodology

As of May 4, 2026, Bible is the #1 Reference app in United States on iOS.

iOSAndroid
#App / PublisherIntel
  1. 12
  2. 2
  3. 32
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 1315
  14. 141
  15. 15
  16. 166
  17. 173
  18. 181
  19. 191
  20. 201
  21. 215
  22. 221
  23. 233
  24. 24
  25. 254
  26. 261
  27. 271
  28. 282
  29. 292
  30. 301
  31. 314
  32. 324
  33. 33
  34. 3410
  35. 351
  36. 365
  37. 373
  38. 381
  39. 394
  40. 40NEW
  41. 4112
  42. 426
  43. 434
  44. 442
  45. 452
  46. 465
  47. 472
  48. 482
  49. 4911
  50. 501

What changed

Movement between the previous day and May 4, 2026.

Methodology

Rankings are pulled daily from the iOS store charts for United States. 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 United States on iOS?
As of May 4, 2026, Bible is the #1 Reference app in United States on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for United States 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 United States. 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