How Was it if there is a calculator with many useful features except than + - * / ...etc.

Features of XtraCalcx:-

1. Simple Calculation

★ Add
★ Subtract
★ Multiply
★ Divide
★ Power
★ Percentage
★ Square Root
★ Cube Root
★ Factorial
★ X ^ -1
★ X ^ -1/Y
★ X ^ 2
★ Remainder

2. Standard Calculation

★ LCM
★ HCF/GCD
★ Roots in Simplest Forms (Square & Cube)
★ Factor
★ Logarithm
★ Anti Logarithm
★ Prime Factorization
★ Exp (e ^ x)

3. Trigonometry Calculation

★ Sin
★ Cos
★ Tan
★ Cosec
★ Sec
★ Cot
★ Both in Degrees & Radians

4. Fraction Calculation

★ Add
★ Subtract
★ Multiply
★ Divide
★ X ^ 2
★ X ^ -1
★ Square Root
★ Cube Root
★ Simplest Form
★ Percentage
★ Both for Mixed & Improper Fraction

5. Equation Solution

★ linear Equation in 2 Variable
★ Quadratic Equation

6. Number List

★ Number's Tables List
★ Prime Numbers List
★ Composite Numbers List
★ Odd Numbers List
★ Even Numbers List
★ All from any Range of Numbers

7. Number check

★ Even
★ Odd
★ Prime
★ Composite
★ Palindrome
★ Armstrong
★ Perfect
★ Abundant
★ Deficient
★ Automorphic / Curious
★ Square
★ Cube
★ Evil / Odious
★ Twin
★ Powerful
★ Power Of 2
★ Pronic / Heteromecic
★ Square-Free
★ Primorial
★ Compositorial
★ Factorial
★ Repunit
★ Fibonacci
★ Mersenne
★ Mersenne Prime
★ Pentagonal
★ Narcissistic
★ Triangular
★ Smith
★ Sociable
★ Amicable
★ Aspiring
★ Catalan
★ Carmichael
★ Apocalyptic
★ Cake
★ Tetrahedral
★ Happy
★ Lazy Carterer / Central Polygon
★ Undulating
★ Vampire
★ A-Pointer
★ Admirable