Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Edit , Plain TeX, and Markdown documents offline. Navigate projects with outline view. Typeset documents using built-in engine. Open root files to auto-scan and configure typesetting settings.
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.
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.
Learn through spaced repetition using the SM2 algorithm to reinforce memory retention. Create with questions and answers. Review based on performance to optimize recall. Automatically backup data to iCloud for secure storage.
Write mathematical expressions using inline LaTeX. Edit and format equations directly within the document. Preview rendered equations in real-time. Export documents in Markdown or PDF format.
Create, edit, import, and export text in RTF, Markdown, and other formats. Organize research and generate ideas with structured notes. Sync documents across devices using iCloud and Dropbox. Remove distractions to focus on writing.
Create and manage custom AI assistants with prompts and variables. Use multiple AI providers and web search tools for information. Process images, documents, and text. Generate formatted output with Markdown and LaTeX.
Create and manage with spaced repetition scheduling. Add text, images, and audio. Review cards with customizable intervals. Export decks and sync with desktop versions. Support for multiple languages and custom templates.
Edit with a Sublime-like interface. Open and edit local and remote files via Dropbox, OneDrive, FTP, SFTP/SSH. Support multitasking, split-screen, and iPadOS mouse. Use Siri Shortcuts for automation. Enable multi-caret editing for efficient coding.
Chat with multiple AI models for diverse tasks. Upload files for analysis and code assistance. Access AI features across devices including desktop and web.
Customize text with 3000+ symbols, Unicode characters, and color emojis. Choose from 170+ fonts and kawaii themes. Search symbols by keywords. Add stickers and kaomoji to messages and social media profiles.
Write and format text with support for tables, footnotes, lists, images, and links. Highlight, strikethrough, superscript, and MathML are available. Import and export documents from compatible apps. Edit and preview on iPad, iPhone, and macOS.