Storefronts last tested between 2025-09-09 and 2026-06-16. Sky VPN - Super VPN Master was tested in 15 Apple App Store storefronts — available in 13; unavailable in 2 (Russia, China mainland).Roughly 1.6 billion people live in the 2 storefronts where it is unavailable. App unavailability does not by itself prove censorship.