Shack Key Features
AI-Native Listing Creator
Snap a photo and Shack’s AI automatically generates a title, description, keywords and price suggestions so you can create auctions in seconds.
Fee-Free, Ad-Free Auctions
Buy and sell without platform commissions or advertising — Shack focuses on authentic second‑hand items and transparent auction mechanics.
Interactive Local Map
Discover active auctions nearby with a map-based feed so you can find and bid on items in your area in real time.
Real-Time Bidding & Secure Identity
Experience fast, transparent live auctions with Apple-verified users and curated reviews to help ensure authenticity and trust.
Crypto & In-App Economy
Accept payments in stablecoins, SOL, BTC or DOGE, and use Shack Coins (in-app purchases) to boost visibility and unlock seller perks.