Storefronts last tested between 2022-08-13 and 2023-12-05. SURV: Survival in Chernobyl was tested in 27 Apple App Store storefronts — available in 26; 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.