Chattà. ch is a digital resource dedicated to collecting and connecting content in Rumantsch Grischun, the standardized written form of Romansh. Online since January 2007, the database helps users discover materials across a wide range of subjects, including language, culture, history, politics, society, nature, science, education, and everyday life.

Its collection brings together texts and other resources, with formats and media such as dossiers, articles, brochures, publications, books, CDs, DVDs, websites, videos, audio, notes, applications, and links to homepages and online stories. The site organizes material through extensive thematic and chronological overviews, making it useful for exploring both broad topics and specific areas of Romansh life and knowledge. Chattà.

ch also features Scuvramund, a collection of thematic dossiers, and Magliacudeschs, a reading blog. The website notes that content rights remain with its respective authors and identifies an editorial contact, as well as the partners responsible for its graphic and technical implementation. It serves as a broad discovery platform for Romansh-language resources