Top Books & Reference apps in United States 🇺🇸
As of May 23, 2026, Merlin Bird ID by Cornell Lab is the #1 Books & Reference app in United States on Android.
AndroidiOS
#App / PublisherCategoryIntel
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Reference - 23—
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Reference - 51
Book - 63
Book - 75—
- 8
Books - 9
Reference - 10
Books - 11—
- 12
Reference - 13
Book - 14Hoopla: Your Library, Anywhere
Midwest Tape LLC
— - 15
- 16
Books - 17
Books - 182
Reference - 19
Book - 201
Books - 213—
- 22
Reference - 23
Books - 243
Reference - 25
Book - 262
Books - 272
Books - 282
Books - 293
Book - 304
Book - 313
- 321
Books - 33
Books - 34
Books - 355—
- 361
Books - 371
- 384—
- 39
Books - 403
Reference - 415
Book - 426—
- 436
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Books - 452—
- 466—
- 473
Reference - 481
- 4911—
- 507—
What changed
Movement between the previous day and May 23, 2026.
New entrants
Risers
- Lunara: Werewolf Love Stories
#175 → #156
- Holy Bible Study
#129 → #113
Bible Bff-Modern Bible Stories#155 → #140
Libro.fm Audiobooks#164 → #149
The Book of Mormon#138 → #124
Fallers
- 네이버 - NAVER
#145 → #169
- Okudu AI - Create Stories
#131 → #152
JoyLit: Novels, Stories#160 → #181
GeauxVote Mobile#127 → #147
- Allure: Alpha Werewolf Stories
#158 → #178
Methodology
Rankings are pulled daily from the Android store charts for United States. 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 States on Android?
As of May 23, 2026, Merlin Bird ID by Cornell Lab is the #1 Books & Reference app in United States 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 States 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 States. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.