The supplied evidence shows a live US App Store listing for an app named exactly "LimeShorts" (displayed as "LimeShorts - Short Dramas & TV") and multiple independent outlets attribute the app to TikTok/ByteDance. The official App Store page (apps.apple.com/us/app/limeshorts-short-dramas-tv/id1587676837) lists developer POLIGON PTE. LTD. and shows ratings/metadata consistent with an active US listing. Business Insider, Tubefilter, TechNode and Gizmodo independently report that TikTok/ByteDance is testing or operating LimeShorts (Gizmodo cites the developer as “POLIGON - TikTok USDS Joint Venture LLC”), corroborating that the publisher is TikTok/ByteDance-affiliated. These sources establish that a public US App Store listing existed (and therefore would display the download/install UI to U.S. accounts) by late July 2026, satisfying the market condition by 12:00 PM ET on 2026-08-15.