OnlyTruth is an app based on our Universal Logic AI model to quickly know the authenticity of the content identification. The app can help users not to be deceived by false or unreasonable content, more rapid, more direct, and more efficient than the traditional content of manual authentication. OnlyTruth supports text, images, video, and other types of content source identification, and support for multi-character characters on the content of the multi-angle interpretation, and content identification at the same time without losing the fun! OnlyTruth supports the identification of multiple types of content sources such as text, images, and videos, and also supports the interpretation of content from multiple perspectives by multiple characters.