Gemini is an advanced AI assistant from Google, previously known as Bard. It leverages generative AI to assist users in brainstorming, content creation, and problem-solving. The app provides a platform for natural conversations, allowing users to input queries ranging from simple questions to complex requests. With its capability to access various formats like Word and PDF, Gemini aims to become an indispensable tool for productivity, giving instant responses and aiding in creative processes.