Top Books & Reference apps in India 🇮🇳
As of May 20, 2026, Castle HD is the #1 Books & Reference app in India on Android.
AndroidiOS
#App / PublisherCategoryIntel
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- 3
Books - 4—
- 513
Book - 61—
- 71—
- 81
Reference - 9—
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- 121
Book - 131—
- 148
Books - 151
Books - 161—
- 171
Utilities - 181—
- 19
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- 226—
- 231
Book - 241
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- 283
Books - 29—
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- 3110—
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- 337—
- 341
- 351
Book - 363
Utilities - 376—
- 385—
- 391
- 407—
- 41NEW
Reference - 425—
- 433—
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- 453
Book - 462—
- 472—
- 482
Book - 491—
- 5018—
What changed
Movement between the previous day and May 20, 2026.
New entrants
Risers
- PopoVibe
#186 → #145
- Kahaani Plus
#165 → #132
Vignanam#197 → #164
- तुलसीरचित श्रीरामचरितमानस
#181 → #155
- Purushottam Maas Mahatmya
#107 → #89
Fallers
- Supreme Court Law Reporter
#86 → #183
- Hey Toon
#69 → #109
- TeluguBible
#129 → #168
- Get Daily Diamond Guide
#54 → #90
- Telugu Bible (Reference Bible)
#83 → #117
Methodology
Rankings are pulled daily from the Android store charts for India. 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.