Top Reference apps in United Kingdom 🇬🇧

iOSMay 25, 2026· Snapshot dated View all snapshotsMethodology

As of May 25, 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. 35
  4. 4
  5. 52
  6. 6
  7. 73
  8. 84
  9. 94
  10. 101
  11. 112
  12. 126
  13. 136
  14. 143
  15. 1521
  16. 162
  17. 171
  18. 181
  19. 19
  20. 20
  21. 2122
  22. 227
  23. 232
  24. 248
  25. 253
  26. 263
  27. 271
  28. 284
  29. 294
  30. 303
  31. 313
  32. 3231
  33. 337
  34. 344
  35. 351
  36. 365
  37. 3716
  38. 383
  39. 3910
  40. 403
  41. 4111
  42. 423
  43. 435
  44. 4411
  45. 454
  46. 46
  47. 47
  48. 489
  49. 4911
  50. 505

What changed

Movement between the previous day and May 25, 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 25, 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