This is an efficient tool app that integrates a professional calculator with multi-unit conversion functionality. Supports complex expression calculations and multiple categories of physical unit conversions, meeting various calculation needs in study, work, and daily life.

【Core Feature Highlights】

Powerful Expression Calculation Engine

￭ Supports complex mathematical operations (e.g., 2.5 × 3.8 + 1.2 ÷ 0.4)

￭ Scientific notation display

￭ Real-time calculation result preview

￭ Customizable decimal precision
Comprehensive Unit Conversion Support

￭ Length, Mass, Time, Current, Temperature, Acceleration, Area, Charge, Force, Frequency, Plane Angle, Solid Angle, Speed, Volume
User-Friendly Experience

￭ Save frequently used unit pairs for quick access

￭ Switch freely between dark and light themes

￭ Simple and intuitive interface
Smart Conversion Experience

￭ One-tap unit swap function

￭ Copy calculation results and full formulas