Learn with interactive quizzes to test knowledge and track progress. Explore full character lists with examples and tips. Practice writing by drawing characters and following stroke guides.
Learn vocabulary through intelligent flashcards with adaptive spaced repetition. Review cards based on performance and retention. Access 25+ curated content bundles for A1 language levels. Track progress and set study goals.
Preview live video, manage devices, playback recordings,
Decode H264 and H265 video formats. Preview live video from 16 channels and playback from 4 channels. Manage device information, recorded videos, and snapshots. Monitor device alarms. Support 21 languages. Additional features available during use.
