Controlled Systems Group

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Apps: 5

Total installs: 149K

Latest release: Oct 28, 2026

How this developer operates

Carrier title QuietGuard: Trusted calls only holds 100% of the developer's installs — a one-app developer
Hit rate 50% of launches reach 100k installs (1 of 2 at least 30 days old)
Release rhythm a new app every ~62 days on average
Maintenance 5 of 5 apps updated in the last 90 days · last update 6 days ago · updates every ~48 days

All apps

App	Style	Rating	Installs	Released
QuietGuard: Trusted calls only	Tools	—	100,000+	Apr 23, 2026
QuietLine: Trusted calls only	Lifestyle	—	100+	Apr 30, 2026
QuietWeb: Safe kids browser NEW	Parenting	—	10+	Oct 13, 2026
Living Images NEW	Video Players & Editors	—	0+	Oct 28, 2026
QuietTrust	Lifestyle	—	0+	—