购物党自动比价工具 is an innovative Chrome extension designed for savvy shoppers. It automatically checks 180-day historical prices for products while browsing their pages, enabling users to compare these with the lowest available prices online. The tool also alerts users about promotions and hidden coupons. Additionally, it provides price drop notifications via WeChat, ensuring that users never miss a deal. Ideal for international shopping and second-hand marketplaces, it significantly enhances the shopping experience.

ShopUp is an intelligent app designed to guide users to the best sales in their vicinity and suggest optimal credit card deals for their purchases. Leveraging artificial intelligence, ShopUp not only finds the hottest sales but also recommends the best credit cards to maximize your rewards and savings. Available on both iOS and Android, this app is your ultimate companion for savvy shopping and maximizing credit card benefits.