OpenRussian Russian Dictionary is an educational app available for iPhone users. It offers a vast database of Russian words, including over 350,000 example sentences. The app covers all declensions and conjugations, providing accented forms for better understanding.

In addition to the extensive word lists and categories, OpenRussian features a new media section with videos, radio, and dialogs to enhance the learning experience. The app also includes a dedicated learning section where users can mark words as favorites and practice them using flashcards, sentence builder exercises, listening, and writing exercises. Users can earn points to progress from A1 to C2 proficiency levels, making it an ideal tool to perfect Russian language skills.