Study electrical engineering topics with structured lessons
Education "Access structured textbooks divided into chapters on electrical engineering basics, electric machines, semiconductors, logic circuits, automation, and electrical measurements. Each chapter includes learning units with images."
by Vladimir Bobot★ 0.00 ratingsEducationFreeData updated 2026-09-22
Learn Chinese with interactive lessons and practice
Learn Chinese with structured lessons covering HSK Levels 1–6. Practice vocabulary, grammar, and pronunciation. Take tests with over 135 questions. Track progress and receive feedback. Access audio and visual materials for immersive learning.
Learn strategies through structured lessons on openings like Sicilian Defense, Scandinavian Defense, Grünfeld Defense, Queen's Gambit Accepted, and Reti Opening.
Learn letters with animated words and illustrations
Teaching helps children learn the Polish alphabet through interactive games. Each letter is paired with four words, one of which includes an animated image and a sound. Users can match letters to images, listen to pronunciation, and repeat sounds.
Review and reinforce training content through interactive lessons and quizzes. Earn badges to showcase progress and engage with peers. Track learning achievements and access supplementary materials for continued education.
The app offers learning software for Chinese basics, using elementary school textbooks. It provides practice for Chinese characters with pinyin, and for listening and writing characters and words.