Applio is an innovative open-source platform that hosts state-of-the-art AI voice cloning technologies. Utilizing advanced Retrieval-based Voice Conversion (RVC) models, Applio transforms audio signals to replicate specific voices with high precision. It aims to democratize the use of AI voice technologies, making them accessible to developers, researchers, and enthusiasts around the globe. This platform serves various applications from entertainment to accessibility, ensuring a comprehensive and versatile user experience.