Top Reference apps in United Kingdom 🇬🇧

iOSJune 17, 2026· Snapshot dated View all snapshotsMethodology

As of June 17, 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. 4
  5. 51
  6. 61
  7. 72
  8. 8
  9. 9
  10. 10
  11. 114
  12. 121
  13. 131
  14. 14
  15. 1539
  16. 16
  17. 17NEW
  18. 18
  19. 19
  20. 201
  21. 214
  22. 222
  23. 232
  24. 242
  25. 255
  26. 26
  27. 2714
  28. 285
  29. 295
  30. 3025
  31. 312
  32. 325
  33. 334
  34. 341
  35. 3521
  36. 365
  37. 3712
  38. 38
  39. 398
  40. 408
  41. 415
  42. 423
  43. 4328
  44. 442
  45. 452
  46. 4618
  47. 4711
  48. 4824
  49. 492
  50. 505

What changed

Movement between the previous day and June 17, 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 17, 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