No placeholder bids only really bid will be considered help me develop a mobile marketplace that lets people buy and sell individual skill sessions. At launch there will be just two skills (I’ll confirm which ones once the build starts) but the codebase should be flexible so I can add more later without major re-work. Core user flow • Buyer browses a skill, picks a time, and submits a booking. • Seller can accept, deny, or suggest another slot; the request can bounce back and forth until the seller finally taps Approve. • When approved, the buyer is charged and both parties get real-time notifications. Tech and features • Single shared codebase for iOS and Android • Phone number verification • Push notifications, in-app chat, and a lightweight admin panel for managing users, listings,refunds and payouts. • Clean UI that’s App Store / Play Store ready.