Create and customize invoices using professional templates. Add client details, itemized lists, and payment terms. Send invoices via email or messaging apps. Track payment status and set reminders for overdue invoices.
Perform calculations with real-time results and visible input process. Use scientific and fraction modes. Adjust decimal places and show/hide separators. Access unlimited history. Quick start with backspace and keyboard vibration or sound.
Manage timers with custom names and set durations. Start, pause, and stop timers individually. Receive alerts when timers complete. Use for cooking, studying, workouts, or task management. Track progress across sessions.
Save URLs, auto-save thumbnails, organize with colored
Manage bookmarks with folder organization and color-coded categories. Add links via share menu or manually. Rearrange items by dragging. Lock folders for security. Search by keywords. Switch launch browser. Backup and transfer data.