Narrify AI is an application that uses artificial intelligence technology to add personalized narration to users' videos. It automatically generates voiceovers based on the uploaded video and the context information provided by the user, making the video content more lively and interesting. The main advantages of the product include its ease of use, fast generation, personalized customization, and the fact that it does not require professional knowledge to operate. Background information indicates that Narrify AI aims to help users quickly and affordably create fun and engaging video content.