Ultimate Calculator

🔢 All-in-One Scientific Calculator
Solve everyday calculations and advanced problems with one powerful app. Designed for students, engineers, and professionals.
Features
Basic Mathematics
• Factorial, GCD, LCM
• Square roots and advanced arithmetic
Geometry
• Circle, sphere, triangle, rectangle calculations
• Area, perimeter, volume, diagonal
• Heron’s formula
Algebra
• Quadratic equations (real & complex solutions)
• Linear equations
• System of equations
Trigonometry
• Degree & radian conversion
• Inverse trigonometric functions
Statistics
• Mean (average)
• Sample standard deviation
Unit Conversions
• Temperature (°C ↔ °F)
• Distance (km, miles, meters, feet)
Physics
• Newton’s Second Law
• Ohm’s Law
Chemistry
• Molarity
• pH calculations
Finance
• Simple Interest
• EMI (loan calculator)
Grade Calculator
• GPA scale conversion
• Percentage & GPA averages
Why Choose This App?
• Clean and simple interface
• Accurate formulas
• Error handling for invalid inputs
• Supports degrees & radians
• Fast and lightweight
Perfect for school, college, competitive exams, and professional use.