Yu Chin Chia

How this developer operates

• Carrier title 台灣防災訊息 - 即時通報訂閱系統 holds 87% 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 ~4.7 years on average
• Maintenance 1 of 2 apps updated in the last 90 days · last update 18 days ago · updates every ~39 days

All apps

App	Style	Rating	Installs	Released
台灣防災訊息 - 即時通報訂閱系統	Weather	—	1,000+	Nov 10, 2021
考技檢：技能檢定題庫－甲級、乙級、丙級、單一級	Education	—	100+	Jul 25, 2026