Kinh Doanh Online is a 100% free online learning app that offers video courses on various e-commerce fields. The app provides a platform for students to ask questions or communicate directly with instructors to achieve the best and quickest results. The app offers courses such as marketing strategies on e-commerce platforms in Vietnam, including Shopee, Lazada, Sendo, Tiki, and Voso. The courses also cover marketing strategies on Facebook, Zalo, Google Ads, Tiktok, and Instagram. Additionally, the app provides courses on product advertising and selling on Amazon, Ebay, Alibaba, and Aliexpress with Dropshipping and FBA models. The app also provides courses on purchasing products at low prices from Taobao, 1688, and Tmall. Furthermore, the app offers courses on website design using WordPress and basic and advanced accounting and financial management. The app also provides real-time Q&A sessions with experts who will directly answer all your questions.