Top Reference apps in United Kingdom 🇬🇧

iOSJune 15, 2026· Snapshot dated View all snapshotsMethodology

As of June 15, 2026, Merlin Bird ID by Cornell Lab is the #1 Reference app in United Kingdom on iOS.

iOSAndroid
#App / PublisherIntel
  1. 1
  2. 2
  3. 3
  4. 43
  5. 51
  6. 61
  7. 71
  8. 82
  9. 92
  10. 10
  11. 111
  12. 121
  13. 134
  14. 143
  15. 15
  16. 16
  17. 1710
  18. 183
  19. 195
  20. 202
  21. 211
  22. 221
  23. 231
  24. 246
  25. 25
  26. 26
  27. 275
  28. 289
  29. 296
  30. 302
  31. 31
  32. 321
  33. 3313
  34. 3410
  35. 351
  36. 362
  37. 376
  38. 389
  39. 39NEW
  40. 403
  41. 41
  42. 4229
  43. 435
  44. 448
  45. 4527
  46. 468
  47. 477
  48. 483
  49. 49
  50. 503

What changed

Movement between the previous day and June 15, 2026.

Methodology

Rankings are pulled daily from the iOS store charts for United Kingdom. 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 Kingdom on iOS?
As of June 15, 2026, Merlin Bird ID by Cornell Lab is the #1 Reference app in United Kingdom 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 Kingdom 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 Kingdom. 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