Top Reference apps in United Kingdom 🇬🇧

iOSJune 1, 2026· Snapshot dated View all snapshotsMethodology

As of June 1, 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. 34
  4. 41
  5. 5
  6. 62
  7. 71
  8. 8
  9. 95
  10. 10
  11. 112
  12. 12
  13. 13
  14. 141
  15. 153
  16. 165
  17. 171
  18. 181
  19. 197
  20. 201
  21. 211
  22. 225
  23. 233
  24. 248
  25. 252
  26. 267
  27. 279
  28. 28
  29. 291
  30. 308
  31. 318
  32. 328
  33. 339
  34. 343
  35. 358
  36. 367
  37. 372
  38. 3858
  39. 3914
  40. 4010
  41. 414
  42. 42
  43. 431
  44. 443
  45. 4540
  46. 4611
  47. 4712
  48. 48
  49. 492
  50. 503

What changed

Movement between the previous day and June 1, 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 1, 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