The AI-powered online store builder developed by branchbob allows users to quickly build a professional e-commerce store without any coding skills required. Customers can choose from a range of unique color schemes and fully customize their website to match their brand identity. Once the store is created, users can start selling their products online within minutes. The tool also allows users to describe their shop in a few sentences and showcase up to three of their best products. Additionally, users can try a few examples before committing to a design. The pricing for the tool is not specified in the text. Overall, the AI-powered online store builder by branchbob is a quick and easy solution for individuals and small businesses looking to launch an online store without the need for technical expertise.