Rewrite text with AI-powered paraphrasing and grammar checks. Adjust sentence structure, tone, and clarity across multiple languages. Edit paragraphs, refine expressions, and correct errors for professional, academic, or creative writing.
Guess in images to improve vocabulary and observation skills. Tap to reveal clues, write answers, and track progress. Play offline without internet connection. Includes diverse, high-quality images across various topics.
Create and review flashcards with LaTeX for math and science notation. Use to reinforce memory retention. Add notes and organize study sessions by subject. Export flashcards for offline use.
Enable line breaks in text by copying formatted content from the . Paste into social media text fields for proper formatting. Save drafts for later editing. Adjust text spacing and alignment. Share formatted text directly to supported platforms.
Convert PDF files to editable documents. Extract text from images using OCR. Select files from your device or gallery. Save converted files in format. Manage documents on the go.
Allows real-time chat with AI models via server connection. Users can select models, search and manage conversations. Voice input and file/image uploads support RAG. Voice calling uses on-device processing.
Take notes with handwriting, typing, or PDF annotations. Use customizable covers and templates. Choose from 10+ pens and brushes. Adjust pen thickness and color. Draw shapes and lines. Export notes in multiple formats.
Convert files to various formats by uploading to a cloud service. Adjust specific settings for different e-readers. Share converted files via multiple methods.
Take handwritten notes with customizable pens, including Chinese-specific tools like a fountain pen and laser pointer. Create and organize notes in a whiteboard, notebook, PDF, mind map, or flashcards format. Sync and share notes across devices.
Text editing with live Markdown syntax highlighting and HTML preview. Sync across iPad, iPhone, and Mac via iCloud. Use typewriter mode for focused writing. Track word, symbol, and sentence counts. Support tags and document browsing.
View a calendar with lunar dates and event scheduling. Create and edit events with reminders and customizable ring tones. Record handwritten with adjustable stroke size, color, and kerning settings.
Create maps with drag-and-drop editing and customizable styling options. Adjust fonts, colors, and shapes. Insert and crop images with filters. Share mindmaps via social media, .mmx files, or PNG images. Sync files across devices using iCloud.
Allows users to take photos of math equations, science problems, or questions for instant solutions. It provides step-by-step explanations and detailed guidance. Users can access personalized AI tutoring for continuous support.