Through interactive lessons and exercises tailored for children and . Practice reading, writing, and speaking with 36 topics across three levels. Complete 4 activities and tests per topic. Study 500 vocabulary words with images and audio.
Through interactive lessons and exercises for children and beginners. Practice reading, writing, and speaking with 36 topics across three levels. Complete 4 activities and tests per topic. Study 500 vocabulary words with images and audio.
Learn with hiragana and katakana lessons, JLPT N5-N3 , kanji, and vocabulary. Practice pronunciation with audio. Use diverse learning modes including flashcards, quizzes, and spaced repetition for effective retention.
Theory through interactive exercises that teach reading, writing, and playing . Practice at your own pace with fun, experience-based activities. No instrument required. Track progress and set personal learning goals.
Decode Morse code from microphone input. Practice sending codes and check accuracy. Adjust signal strength and speed for better decoding. Sync with 5-10 characters for accurate timing.
Through interactive lessons and exercises for beginners. Practice reading, writing, and speaking with 36 topics across three levels. Complete 4 activities and a test per topic. Study 500 vocabulary words with images and audio.
Through interactive lessons and exercises for children and . Practice reading, writing, and speaking with 36 topics across three levels. Complete four activities and tests per topic. Study 500 vocabulary words with images and audio.
Manage virtual cash register with sound effects and customer interactions. Serve customers, give correct change, and avoid penalties. Track progress through levels and complete daily tasks to earn rewards.
Prepare for Amateur Radio License exams by practicing questions from the updated Question Pool. Access a subset of questions in the Lite version. Purchase the full version for complete question coverage.
Build and manage a city by constructing roads, houses, shops, and public facilities. Recycle materials to generate income. Complete tasks like cleaning, charging cars, and firefighting to earn rewards.
Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
Coding with interactive labs and an on-device Python IDE. Run without setup or internet. Access tutorials on syntax, variables, functions, loops, data analysis, visualization, web scraping, networking, XML/JSON parsing, and machine learning.
Through a structured course that covers the alphabet, vocabulary, and reading, writing, and listening skills with native audio. Practice independently at your own pace with no daily limits. Use review mode to reinforce learned material.