Top Reference apps in United Kingdom 🇬🇧

iOSMay 30, 2026· Snapshot dated View all snapshotsMethodology

As of May 30, 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. 41
  5. 51
  6. 6
  7. 71
  8. 81
  9. 94
  10. 101
  11. 116
  12. 122
  13. 131
  14. 14
  15. 154
  16. 16
  17. 172
  18. 18
  19. 19
  20. 203
  21. 211
  22. 221
  23. 231
  24. 248
  25. 256
  26. 263
  27. 275
  28. 289
  29. 292
  30. 30
  31. 317
  32. 324
  33. 337
  34. 348
  35. 356
  36. 3611
  37. 374
  38. 383
  39. 394
  40. 404
  41. 412
  42. 428
  43. 432
  44. 4419
  45. 4510
  46. 467
  47. 4712
  48. 489
  49. 49
  50. 5011

What changed

Movement between the previous day and May 30, 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 May 30, 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