Whatnot is a live shopping marketplace app for iPhone that lets users buy, sell, and interact around products in an engaging, community-driven environment. Available on the App Store, this free app has rapidly grown into one of the most talked-about social shopping platforms in 2025 and 2026. What Is the Whatnot iPhone App? Whatnot combines live video streaming, auctions, chat, and e-commerce into a single experience. Sellers host live shows where they showcase items, while buyers watch, chat, and bid in real time. This model blends traditional eBay-style auctions with social interaction, creating a lively and entertaining shopping atmosphere. Beyond live auctions, you can browse Buy-Now listings, join flash sales, and participate in giveaways. The diversity of categories is extensive, ranging from collectibles and trading cards to fashion, sneakers, electronics, and more. Features That Make Whatnot Stand Out Live Auctions and Shows: Sellers go live via their iPhone and present items to a live audience.…