Top Books & Reference apps in United States 🇺🇸
As of May 31, 2026, Merlin Bird ID by Cornell Lab is the #1 Books & Reference app in United States on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1
Reference - 21—
- 31—
- 42
Reference - 51—
- 61
Book - 71
Book - 83
Books - 9
Book - 10
Books - 11—
- 12
Reference - 131
Book - 141Hoopla: Your Library, Anywhere
Midwest Tape LLC
— - 151
Reference - 163
- 172
Book - 181
Books - 191
Books - 20
Books - 212
Books - 22—
- 231—
- 243
Reference - 25
Reference - 26
Reference - 27
Book - 281
- 291
Books - 301
Books - 311
Books - 321
Book - 332
Book - 342
Reference - 355
- 368
Books - 376
Books - 388
- 398—
- 408
Books - 417
Book - 427
Books - 437—
- 445—
- 458
- 465
Reference - 475
Books - 4810—
- 497—
- 503—
What changed
Movement between the previous day and May 31, 2026.
New entrants
- Story Zone
#199
Risers
- DailyBible Lite - KJV Version
#114 → #101
- BitBible ENG -Lockscreen+Alarm
#115 → #102
- Handy Library - Book Organizer
#126 → #113
- Moon+ Reader
#111 → #99
BookFunnel#118 → #106
Fallers
Novellair#130 → #163
Libro.fm Audiobooks#135 → #168
SpanishDictionary.com Learning#129 → #159
- eBoox: ePub PDF e-book Reader
#136 → #166
Member Tools#148 → #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 31, 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.