Top Reference apps in United Kingdom 🇬🇧

iOSMay 16, 2026· Snapshot dated View all snapshotsMethodology

As of May 16, 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. 31
  4. 41
  5. 5
  6. 6
  7. 7
  8. 81
  9. 92
  10. 10
  11. 113
  12. 125
  13. 131
  14. 146
  15. 152
  16. 161
  17. 171
  18. 181
  19. 192
  20. 203
  21. 211
  22. 226
  23. 239
  24. 243
  25. 255
  26. 2610
  27. 276
  28. 284
  29. 293
  30. 301
  31. 3113
  32. 322
  33. 3319
  34. 342
  35. 3511
  36. 361
  37. 371
  38. 381
  39. 391
  40. 409
  41. 411
  42. 425
  43. 432
  44. 4419
  45. 451
  46. 467
  47. 4711
  48. 483
  49. 4911
  50. 50

What changed

Movement between the previous day and May 16, 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 16, 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