Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.
The app views CGM and TIFF files. It supports web browser mode for embedded or full-screen viewing, and local/remote mode for viewing downloaded files with markup tools.
Write and execute Ruby scripts with auto-complete, auto-indent, and code coloring. Run selected text or files in a built-in browser or text editor. Support multiple file formats including txt, rb, html, and pdf.
The app displays macOS Calendar, iCloud, and CalDAV events on iPad and iPhone. It offers multiple views including List, Day, Week, Month, Year, Pie Chart, and Bar Chart, with extensive graphic customization options.
Calculate decimal, binary, octal, and hexadecimal values
Perform decimal, binary, octal, and hexadecimal arithmetic. Convert between number systems. Apply binary logic functions. Use parentheses for operator grouping. Input hexadecimal values using A-F keys.
Write notes and documents with a natural handwriting experience. Choose from multiple pen styles and colors. Save and organize notes in folders. Export as PDF or image files. Share notes via email or cloud services.
Create and organize notes with drag-and-drop reordering and swipe-to-delete. Lock notes with a password or biometric authentication. Securely store data with background locking.
Write and execute Perl scripts with auto-complete, auto-indent, and code coloring. Run selected text or files directly. Support multiple file formats and STDIN input. Use code templates and edit files in a built-in browser or text editor.