Manage contacts with creation, editing, and deletion features. Organize contacts into groups and favorites. Sync with Google Contacts. Backup and restore data. Clean up and merge duplicates. Share contacts via messaging or calling.
Calculate taxes including GST, VAT, and discounts. Input values to compute totals, markups, and percentages. Switch between light and dark themes. Export results and perform basic arithmetic operations.
Take quizzes and compatibility tests to assess relationship compatibility. Identify language preferences and relationship strengths. Track relationship progress and set personal goals for connection improvement.
Write and execute Ruby scripts with auto-indent, syntax highlighting, and code templates. Run selected text in the built-in browser or text editor. Support file operations for text, PDF, CHM, and MP3. Execute code via keyboard and use gets function.
Track activities and manage turn-taking with a spinner that randomly selects participants. Set up activity orders and ensure everyone gets a turn with the 'everyone gets a turn' feature.
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.
Calculate decking material needs by inputting dimensions. Determine bearer and joist lengths. Adjust measurements in mm, cm, inches, or feet. Choose decimal precision for accurate results.
Manage lists with multiple entries and custom notes. Track days remaining, calculate ages, and set reminders for the day, the day before, or 7 days in advance. Use color coding and dark mode for easy viewing. All features are free to use.