FlashLedger
FlashLedger is a mobile + web app that helps shoppers avoid fake “limited-time” pricing and actually win flash sales. It monitors items you care about across major retailers and marketplaces, builds a simple price history, and flags when a “flash sale” is genuinely below the recent baseline. Users set watchlists with size/color constraints and receive alerts only when the discount crosses a personal threshold and inventory is still available. The app also estimates all-in cost (shipping, taxes, membership perks) and highlights common gotchas like inflated list prices, coupon stacking requirements, and return restrictions. It’s an AI + traditional app: AI is used to normalize product matching across messy listings and to detect suspicious pricing patterns. Monetization is realistic: affiliate revenue where allowed, plus a low-cost premium tier for more watches and faster alerts.