A Modern, All-in-One Calculator for Everyday Use An advanced, modern, general-purpose calculator with essential scientific calculation capabilities, designed for everyday use at home, school, the office, or wherever you need it. More than just a calculator, it brings multiple calculators together in one convenient application, providing a portable, versatile solution for your daily mathematical tasks and numerical problems. Real-Time Results Get instant results as you type. Calculations are performed in real time, delivering a fast, responsive, and convenient user experience. Powerful Calculation History Keep track of your calculations with a flexible, feature-rich history system. Double-click any history entry to expand it and access additional options, including the ability to add notes and comments. Use these annotations to provide context for a calculation or explain its purpose, making it easier to understand related entries above or below. Key history features include: - Add notes and comments: Annotate calculations with useful reminders or explanations. - Save and clear history: Save your calculation records to the Desktop, the default save location, or clear the history when it is no longer needed. - Search history: Quickly locate specific calculations by date or search for entries using keywords from your calculations or comments. - Case-insensitive search: Find matching entries regardless of letter case. Case-sensitive and regular expression (regex) searches are not supported. - Flexible visibility and recording: Hide the history panel through Settings while keeping history recording enabled, allowing calculations to be recorded in the background without displaying them on screen. Calculation Check Buttons Check buttons provide a convenient way to confirm that a calculation is complete and accepted. Although they may not be needed for every calculation, they are an important feature for maintaining control over your calculation workflow. The software automatically checks the current calculation when you switch to another calculator and begin using it. Manual confirmation is generally necessary only when you want to perform multiple separate calculations consecutively within the same calculator. Customizable Colour Schemes Personalize the application's appearance by choosing from a selection of colour schemes in Settings, including both light and dark themes. Your selected colour scheme takes effect after restarting the application. Five Calculator Tabs The application organizes its calculators into five dedicated categories, each designed for a specific purpose. Switch between categories using the tabs on the top bar or navigate directly with the **F1–F5** keyboard shortcuts. This organized layout makes it easy to access the right calculator for the task at hand, helping you work efficiently without switching between multiple applications.