Perplexity is a free app that aims to provide users with credible and up-to-date answers to their questions. By leveraging the power of AI, including OpenAI's GPT- and Anthropic's Claude , Perplexity offers a smarter way to access knowledge and gain understanding. The app is designed to cut through the clutter and provide users with instant answers, whether they type their questions or use voice commands. One of the key features of Perplexity is its Perplexity Copilot, which offers guided AI search for deeper exploration. This feature allows users to delve further into their topics of interest and gain a more comprehensive understanding. Additionally, the app offers a Thread Follow-Up feature, enabling users to continue the conversation and engage in deeper discussions. Perplexity also prioritizes trust and credibility by providing cited sources for every answer. This ensures that users can verify the information and rely on accurate and reliable sources. Furthermore, the app encourages learning from the community through its Discover feature, where users can explore and learn new things. The app also includes a Your Library feature, which serves as a curated collection of users' discoveries, going beyond just search history. By downloading Perplexity, users can embark on a journey towards better knowledge and understanding.