Numsy is the ultimate calculator for your macOS menu bar. Forget about searching for the Calculator app among your windows. KEY FEATURES: - Smart history: Review your previous calculations and copy them with a click. - Full customization: Choose from multiple color palettes (Vibrant, Midnight, Sakura, etc.). - Percentage mode: Dedicated tab for quick discount and increment calculations. - Retro Sounds: Touch experience with optional mechanical key sounds.