Oyomi is a Japanese "Grammar analyzer" and "Learning" App that aims to improve your reading efficiency. Using machine learning, it automatically breaks sentences and marks the parts of speech and pronunciation of Chinese characters in sentences and paragraphs. This feature helps users understand the grammatical characteristics and meanings of Japanese.

The app also offers semantic analysis, accurately analyzing and generating the semantic structure of sentences and paragraphs. It can sort out the modification relationship between short sentences, further aiding comprehension. Additionally, Oyomi provides an accurate online translation function with text-to-speech capabilities.

Oyomi is not limited to text analysis, as it can also parse the content of web pages for analysis. It supports importing EPUB e-books and offers word parsing with its built-in dictionary. Users can bookmark favorite paragraphs and new words in a vocabulary notebook for later study.

The app provides an interactive course for learning Japanese, covering common grammar references. It also offers content recommendations, including classic novels and music appreciation, with occasional updates of selected content. Oyomi is continuously developing more features and content.

For support, users can provide feedback within the app or contact Privacy and usage terms can be found on the developer's website.