Study flashcards by masking words or sentences with drawing lines. Import image files, PDFs, or text documents. Masking lines change color based on correct answer percentage. Track marks with one-handed operation.
Solve equations using two points, one point and slope, or coordinate values. Input decimals and fractions. View step-by-step solutions and plot graphs. Store calculation history and share final results.
Create and manage to-do lists with controls and check-off functionality. Drag items to reorder, add or remove multiple entries at once. Save lists in local or cloud folders, sync across devices, and share for collaborative editing. Support dark mode.
Secure messaging with end-to-end encryption. Use AI to generate responses and manage conversations. Access advanced models like DeepSeek R1 and GPT-OSS. messages across devices. Encrypt messages with keys.
A Common Lisp environment with an editor for file saving, syntax highlighting, and basic auto-indent. Includes a command line, debug dialog, and support for Swank/Slime and Quicklisp. Supports S-expression copy-paste and simple search.
Edit text-based documents with syntax highlighting for multiple file formats. Upload files via FTP, SFTP, or WebDAV. View live HTML previews to see changes in real time. No external editor needed.
Track and manage forestry data with parcel ownership layers and tax records. View cruising plot allocations and collect data offline. Register new accounts and access secured data. Sync with the website using the same account.
Edit files with an advanced text . Support RTL and LTR writing systems. Fetch and sync files with cloud storage. Store files locally or online. Translate English subtitles to other languages.
Access and search law with full-text search and offline reading. Highlight and bookmark sections. Switch between light and dark mode. View laws across jurisdictions including agriculture, transportation, and commercial law.
Access law with offline reading, full-text search, and light/dark mode. Bookmark and highlight sections. Includes revised statutes, children's code, civil code, code of civil procedure, code of criminal procedure, and code of evidence.
Access legal documents related to pensions, bonuses, and veterans' relief. Search for specific text within documents. Bookmark and highlight key sections. Toggle between light and dark mode. Download content for offline use.