DDULDDUCK

How this developer operates

• Carrier title 스포츠지도사 마스터 : 생체/노인/유소년/장애인 holds 82% of the developer's installs — a one-app developer
• Hit rate 0% of launches reach 100k installs (0 of 3 at least 30 days old)
• Release rhythm a new app every ~120 days on average
• Maintenance 2 of 4 apps updated in the last 90 days · last update 28 days ago · updates every ~8 days

All apps

App	Style	Rating	Installs	Released
스포츠지도사 마스터 : 생체/노인/유소년/장애인	Education	—	5,000+	—
Pixelo : AI Image Upscaler	Photography	—	500+	Sep 25, 2025
List Calc - Shopping & Budget	Productivity	—	100+	Jan 7, 2026
PopQR	Productivity	—	100+	May 11, 2025