Top Books & Reference apps in United Kingdom 🇬🇧
As of May 15, 2026, Merlin Bird ID by Cornell Lab is the #1 Books & Reference app in United Kingdom on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1
Reference - 2
Book - 3
Book - 41
Book - 51
Reference - 6
Book - 7
Books - 8
Books - 9NEW
Reference - 101

- 111
Books - 121
Books - 131
Reference - 141
Books - 151
Books - 161
Books - 171—
- 181

- 191
Book - 201
Books - 211
Books - 221—
- 23
Book - 24
- 25
Books - 26

- 27
Books - 28
Book - 297
Reference - 301
Books - 311
Reference - 321
Book - 331
Book - 341
Reference - 35
Reference - 36—
- 37
Reference - 384
Books - 391
Books - 401
Book - 411
Reference - 421—
- 431—
- 441
Books - 451
Books - 461—
- 471—
- 481—
- 491
Reference - 501
What changed
Movement between the previous day and May 15, 2026.
New entrants

Crimson Desert#200
Risers
No notable risers.
Fallers
Life Bible App#159 → #174
JW Library#63 → #75
- Pinknovel
#68 → #80
NIV Bible#120 → #131
Inkitt: Books, Novels, Stories#80 → #89
Methodology
Rankings are pulled daily from the Android 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 Books & Reference app in United Kingdom on Android?
As of May 15, 2026, Merlin Bird ID by Cornell Lab is the #1 Books & Reference app in United Kingdom on Android, based on the public Android chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the Android 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 Android store charts for United Kingdom. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.