Марийско-русский словарь is an electronic dictionary for Android that offers a comprehensive database of Mari language. The application is available for free on the Google Play Store and is developed by vorgoron. The dictionary is based on the "Dictionary of the Mari Language" in 10 volumescreated by the creative team of the State Humanitarian Scientific Institution under the Government of the Mari El Republic "Mari Research Institute of Language, Literature, and History named after V.M. Vasiliev (MarNIIYALI) and the Autonomous Institution of the Mari El Republic "Mari El Radio".

The dictionary is converted into Abbyy Lingvo (DSL) format by the Center for Innovative Language Technologies at the Komi Republican Academy of Public Service and Management (KRAGSiU). The app is compatible with GoldenDict, and if it is not installed on the device, the app will prompt you to install it from Google Play. The dictionary is a valuable resource for anyone interested in the Mari language and culture.