Guide.AI is a platform that allows anyone to create and publish smartphone-based audio guides for any location, in multiple languages, for free. The platform uses advanced AI text-to-speech technology and offers three different finance models to suit everyone. Authors can earn revenue from guide sales and the platform is designed to be inclusive, with automatic translation into 11 foreign languages and support for partially sighted visitors. The website and app are easy to use, and the platform offers consistent high-quality audio guides.