The top 20 popular Books & Reference Apps for Android in Portugal with NO ads
Google Play has 60,900 Books & Reference apps, the 14th largest app category. 10,634 of them have at least 50,000 installs. 3% are paid, and the average rating is 4.4. Ranked by popularity in Portugal. Together these 20 apps got 1.2K installs in the last 30 days. Russian Antonym Dictionary got the most installs in the last 30 days: 290. Install counts come from Google Play.
Last updated on 2026-11-13.
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App
Installs, 30 days
vs 30 days before
Last 12 weeks
Total installs
On Play
