ZoiHub

How this developer operates

• Carrier title Letbird: Penpals holds 99% of the developer's installs — a one-app developer
• Hit rate 0% of launches reach 100k installs (0 of 2 at least 30 days old)
• Release rhythm a new app every ~5.2 years on average
• Maintenance 2 of 3 apps updated in the last 90 days · last update 10 days ago · updates every ~16 days

All apps

App	Style	Rating	Installs	Released
Letbird: Penpals	Social	—	10,000+	Jun 16, 2026
Türk Yazarlar	Books & Reference	—	50+	Mar 21, 2021
Bookios	Books & Reference	—	10+	—