The top 20 popular Free Libraries & Demo Apps for Android in Japan
Google Play has 2,521 Libraries & Demo apps, the 31st largest app category. 342 of them have at least 50,000 installs. 1% are paid, and the average rating is 4.0. Ranked by popularity in Japan. Together these 20 apps got 7.4K installs in the last 30 days. Game Booster: Crosshair & DND got the most installs in the last 30 days: 3.9K. One of them is less than a month old: Game Booster: Crosshair & DND, out 3 weeks ago. Install counts come from Google Play.
Last updated on 2026-11-11.
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App
Installs, 30 days
vs 30 days before
Last 12 weeks
Total installs
On Play
