SHUTTER APPS

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Apps: 5

Total installs: 358K

Avg rating: ★ 2.46

Ratings: 398

Latest release: Sep 22, 2026

How this developer operates

Carrier title Rayvia VPN – Secure VPN Proxy holds 87% of the developer's installs — a one-app developer
Hit rate 20% of launches reach 100k installs (1 of 5 at least 30 days old)
Release rhythm a new app every ~1.7 years on average
Maintenance 2 of 5 apps updated in the last 90 days · last update 49 days ago

All apps

App	Style	Rating	Installs	Released
Rayvia VPN – Secure VPN Proxy	Tools	—	100,000+	Jul 24, 2026
Electronic Circuit Simulator P	Education	★ 2.3	10,000+	Feb 11, 2020
UniverGate - Secure & Fast VPN	Tools	—	5,000+	Sep 22, 2026
Analog Filter Circuit Simmulat	Education	★ 2.6	1,000+	Jan 19, 2020
ElectroJeni - 200+ Calculators	Education	—	1,000+	Dec 15, 2021