Learn Hiragana and Katakana by tracing characters on the screen. Correct tracing is required to progress. Collect animations as you advance through increasingly difficult characters.
Learn regular expressions through structured lessons covering beginner to expert levels. Complete interactive exercises to practice and apply patterns. Solve real-world challenges to improve proficiency.
Access maritime regulations and signals with detailed flag descriptions, ColReg-72 guidelines, and ICS codes. View weather forecasts via NAVTEX. Include maritime dictionaries, LSA code, and IMO signs.
Learn and with an adaptive spaced repetition system that adjusts review intervals based on memory performance. Practice writing characters, listen to audio pronunciations, and take quizzes to test recall.