Learn conversational English with role-playing exercises and AI-guided pronunciation practice. Practice phrases in different scenarios through animations. Receive instant feedback and grading after each session.
The app facilitates day-to-day financial management for personal and small business users. It offers features like expense and income tracking, multiple currency support, and account balance tracking.
Use augmented reality to trace photos or line drawings. Adjust brush settings for precision. Annotate and refine sketches digitally. Export final artwork in various formats. Share drawings via social media or email.
Review incorrect questions to focus on weak areas. Practice vocabulary, grammar, reading, and kanji from N4 to N1 levels. Break down exam content into manageable sections for targeted study.
Learn vocabulary by tapping to hear words spoken aloud. Build sentences with selected words. Organize vocabulary into custom categories or add personal images. Upload photos for personalized . View frequently used words on a home screen.
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
Learn English vocabulary with flashcards, quizzes, and word lists. Practice pronunciation with audio examples. Track progress with weekly reviews and performance stats. Unlock full content and remove ads with a premium subscription.
Study for the USCIS Naturalization with 100 official civics questions. Practice answering questions, review explanations, and take mock exams. Track progress and receive feedback on weak areas. Sync study sessions across devices.
Read essays on domestic policy, political economy, and society. Explore topics like education, welfare, and legal debates. Access analyses of cultural and political issues. Subscribe for quarterly issues and save articles for later reading.
Grammar from basic to advanced with structured lessons covering A1 to expert levels. Practice vocabulary through flashcards and quizzes. Track progress with built-in assessments and goal setting. Access interactive exercises and pronunciation guides.
Perform calculations with both simple and scientific functions. View step-by-step solutions and process details. Display results in Chinese uppercase. Support high-resolution tablets. No ads. Compact size with no storage requirements.
Identify and translate words from images using AI. Snap photos or import images to recognize text. Learn vocabulary through contextual examples. Save and review translated words. Share translations with others.