Top Books & Reference apps in United States 🇺🇸
As of June 18, 2026, Merlin Bird ID by Cornell Lab is the #1 Books & Reference app in United States on Android.
AndroidiOS
#App / PublisherCategoryIntel
- 1
Reference - 21
Book - 31
Reference - 4—
- 5
Book - 6—
- 71
Books - 81—
- 94
Book - 101
Books - 111
Reference - 122—
- 132—
- 144
- 15Hoopla: Your Library, Anywhere
Midwest Tape LLC
— - 162
Books - 17
Books - 182
Reference - 191
Books - 203
Book - 21—
- 22
Books - 234
Reference - 241
Book - 251
Reference - 265
Book - 271
- 2818—
- 291—
- 302
- 316—
- 326
Book - 332—
- 342
- 356
Books - 362
Books - 374
Books - 382
Books - 39
Books - 40
Books - 4114
Book - 42
Reference - 437
- 443—
- 453
Books - 461
Reference - 47
Books - 489—
- 49
Books - 501—
What changed
Movement between the previous day and June 18, 2026.
New entrants
TaleReader#175
- زیارت عاشورا
#182
- Daily Bible Pray
#183
Risers
- BitBiblia (Lockscreen+Alarm)
#106 → #73
- LoveNovel: Romance Audiobooks
#102 → #76
RillStory#185 → #159
Tempt: Romance Audiobooks#149 → #128
CCN: TCG & Collectible Alerts#152 → #133
Fallers
NovelBar#90 → #121
- Serenade: Stories & Audiobooks
#100 → #131
- Holy Bible Study
#136 → #162
- Scripture Citation Index
#141 → #163
- Novel Zone
#144 → #165
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 June 18, 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.