Calculator Fun
100% FreeFree
Calculator_Fun is a Sciter-based desktop utility app that combines a scientific calculator, multi-category unit converter, calculation history, interactive mini-games, and customizable settings in one fast offline Windows application. It supports advanced math operations, keyboard-friendly input, theme switching, angle/precision controls, and an integrated uninstall option from the settings screen, making it useful for both everyday calculations and learning-focused practice.
System Requirements
Window 10, Windows 11
Description
Calculator_Fun is a full-featured desktop productivity and learning application built on Sciter with a native C++ host and a modern HTML/CSS/JavaScript interface. It is designed to go beyond a traditional calculator by combining multiple tools and interactive modules into one lightweight Windows app. At its core, it offers a scientific calculator with robust arithmetic handling, memory operations, percentage/sign controls, power and root functions, logarithmic and trigonometric functions, factorial support, expression-aware evaluation, keyboard input handling, and configurable decimal precision. The app also includes a comprehensive unit converter covering practical categories such as currency, length, volume, weight/mass, temperature, energy, area, speed, time, power, data, pressure, and angle, allowing users to switch categories and units quickly from the same interface. To improve continuity and usability, calculation history is maintained and rendered in a dedicated tab so users can review recent operations without losing workflow context.
In addition to utility-focused features, Calculator_Fun includes a rich collection of mini-games that make the app engaging for students and casual users: Guess Number, Rock-Paper-Scissors, Quick Math, Dice Roll, Tic-Tac-Toe, Higher/Lower, Prime or Not, Math Race, Sequence Challenge, Memory Challenge, and a 21-style card game. These modules help reinforce number sense, mental math speed, and logic while keeping the experience interactive. The settings tab provides practical customization controls including light/dark theme toggle, angle mode (degrees/radians), decimal-place preferences, and hint visibility, plus integrated uninstall access for convenience. Distribution is handled through Inno Setup (Calculator_Fun_Setup), with proper install/uninstall registration and desktop/start-menu shortcuts for a standard end-user setup flow. Overall, Calculator_Fun is positioned as an all-in-one desktop math companion that balances serious calculation features with educational and entertainment value in a clean, responsive interface.