Ertech Business

How this developer operates

• Carrier title UsualBook holds 91% of the developer's installs — a one-app developer
• Maintenance 2 of 2 apps updated in the last 90 days · last update 16 days ago · updates every ~7 days

Same company, other accounts · ERTECH YAZILIM VE BILGI TEKNOLOJILERI LIMITED SIRKETI

Developer names that share this developer's legal name, contact e-mail or website in the store.

All apps

App	Style	Rating	Installs	Released
UsualBook	Beauty	—	10+	—
Hyjen — Cleaning Field Manager	Productivity	—	1+	Aug 11, 2026