Amos Yau

How this developer operates

• Carrier title Viddy Talkie holds 79% of the developer's installs
• Hit rate 25% of launches reach 100k installs (1 of 4 at least 30 days old)
• Release rhythm a new app every ~3.1 years on average
• Maintenance 1 of 4 apps updated in the last 90 days · last update 16 days ago

All apps

App	Style	Rating	Installs	Released
Viddy Talkie	Communication	★ 3.9	100,000+	Aug 28, 2016
Ednamos CCTV Camera	House & Home	—	50,000+	Feb 12, 2019
Italian Brainrot Spelling	Education	—	5,000+	Sep 25, 2025
Animalcraft Spelling	Education	—	100+	Oct 23, 2025