Top Reference apps in United Kingdom 🇬🇧

iOSMay 28, 2026· Snapshot dated View all snapshotsMethodology

As of May 28, 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. 43
  5. 51
  6. 61
  7. 74
  8. 81
  9. 9NEW
  10. 102
  11. 111
  12. 121
  13. 131
  14. 143
  15. 151
  16. 161
  17. 175
  18. 181
  19. 191
  20. 205
  21. 211
  22. 221
  23. 2325
  24. 244
  25. 252
  26. 264
  27. 278
  28. 282
  29. 295
  30. 3010
  31. 3136
  32. 327
  33. 334
  34. 343
  35. 3511
  36. 365
  37. 374
  38. 3813
  39. 396
  40. 404
  41. 4114
  42. 4211
  43. 437
  44. 442
  45. 4513
  46. 4612
  47. 477
  48. 485
  49. 49
  50. 503

What changed

Movement between the previous day and May 28, 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 28, 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