Multi-tool

🔢 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.