Storefronts last tested between 2023-12-15 and 2025-02-24. Tube Tycoon Simulator - Tapper was tested in 140 Apple App Store storefronts — available in 139; unavailable in 1 (China mainland).Roughly 1.4 billion people live in the 1 storefront where it is unavailable. App unavailability does not by itself prove censorship.