Storefronts last tested between 2022-12-06 and 2026-04-15. Yalla - Group Voice Chat Rooms was tested in 50 Apple App Store storefronts — available in 46; unavailable in 4 (Afghanistan, Russia, Democratic Republic of the Congo, China mainland).Roughly 1.6 billion people live in the 4 storefronts where it is unavailable. App unavailability does not by itself prove censorship.