Top Reference apps in United Kingdom 🇬🇧

iOSJune 20, 2026· Snapshot dated View all snapshotsMethodology

As of June 20, 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. 43
  5. 51
  6. 61
  7. 71
  8. 82
  9. 91
  10. 101
  11. 111
  12. 121
  13. 131
  14. 141
  15. 151
  16. 161
  17. 179
  18. 181
  19. 191
  20. 20
  21. 213
  22. 221
  23. 234
  24. 241
  25. 252
  26. 263
  27. 274
  28. 28
  29. 293
  30. 301
  31. 3111
  32. 322
  33. 331
  34. 346
  35. 35
  36. 362
  37. 378
  38. 3811
  39. 394
  40. 403
  41. 415
  42. 4220
  43. 4321
  44. 449
  45. 4512
  46. 46NEW
  47. 4711
  48. 481
  49. 497
  50. 5010

What changed

Movement between the previous day and June 20, 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 20, 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