World Schoolbooks

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Apps: 2

Total installs: 424K

Avg rating: ★ 3.55

Ratings: 818

Latest release: Jul 10, 2026

How this developer operates

Carrier title World Schoolbooks Languages holds 93% of the developer's installs — a one-app developer
Hit rate 50% of launches reach 100k installs (1 of 2 at least 30 days old)
Release rhythm a new app every ~2.2 years on average
Maintenance 1 of 2 apps updated in the last 90 days · last update 69 days ago

App	Style	Rating	Installs	Released
World Schoolbooks Languages	Education	★ 3.5	100,000+	Apr 29, 2024
WSBGo	Education	—	10,000+	Jul 10, 2026