Learn German with audio pronunciation guides, standard alphabet sounds, and 50 essential vocabulary words. Access scene-based lessons, movie-based German practice, and interactive quizzes.
Learn Spanish with audio pronunciation guides, standard发音, and vocabulary lessons. Practice with interactive exercises and scene-based tutorials. Access translations and Romanized spellings for each word.
Access trip details in a timeline view. View reservations, itineraries, and expenses. Log in with corporate email to retrieve trip information. Manage travel documents and communications in one place.
Learn vocabulary with AI-generated short texts and practice exercises. Filter words using smart technology to focus on unknown terms. Review words through context-based articles and audio.
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Learn languages through short video clips featuring native speakers. Watch TV-style content to improve listening and reading skills. Complete 24 free lessons covering vocabulary, grammar, and real-life conversations.
Study and test knowledge of the 20 standard acids through customizable quizzes. Topics include names, structural formulas, 1-letter and 3-letter codes, codons, and side chain classes. Quizzes are available for free. Remove ads with an in- purchase.
Teach toddlers colors, , and in nine languages. Include interactive gameplay, background music, and native pronunciation. Track progress and adjust difficulty levels. Share achievements with parents.
Teach children to read with interactive lessons featuring 500 key characters, 450+ poems and idioms, and 100+ animated stories. Activities include character recognition, word building, sentence creation, and practice through storytelling.
Solve word puzzles by finding hidden words in images. Each puzzle reveals letters as words are solved. Choose from over 1000 levels. Play in multiple languages including English, Spanish, and German. No in- purchases required.
Learn vocabulary through with memorization tests and review of incorrect answers. Select from multiple languages including English, Japanese, Korean, Chinese, Portuguese, German, and others.
Through interactive lessons and exercises for reading, writing, and speaking. Complete 4 activities and a test per topic across 36 subjects. Practice 500 vocabulary words with images and audio. Focus on accent and progress through 3 levels.
By mastering 300, 1000, or 3000 popular words. Practice words through repeated correct responses, with new words added after five successful attempts. Track progress and review learned words regularly.
Access and download high-resolution copies of classical Chinese calligraphy works. Watch instructional videos on calligraphy techniques. Use a character dictionary and switch between traditional and simplified characters.
Play puzzles in two modes: arcade for fast-paced challenges or classic for traditional gameplay. Choose from dozens of categories including sea creatures and sports. Adjust difficulty levels. Earn medals and track times. Tap words for definitions.