Jack W.R.

How this developer operates

• Carrier title 馬雅生活 holds 98% 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 ~3.5 years on average
• Maintenance 0 of 3 apps updated in the last 90 days · last update 250 days ago

All apps

App	Style	Rating	Installs	Released
馬雅生活	Lifestyle	—	1,000+	Sep 9, 2022
J Music Player - Pitch & Speed	Music & Audio	—	10+	Mar 7, 2026
數字生活	Lifestyle	—	1+	—