SFX-Calc is a free calculator app designed for academic, scientific and engineering purpose. The calculator features:
1. Basic arithmetic calculation: Plus, Minus, Multiply, Divide
2. Calculation with one operand fixed as constant
3. Calculation with an non-volatile memory storage
4. Calculation with 10 volatile memory storage
5. Fraction and percentage calculation
6. Linear regression and Statistic calculation
7. Binary / Octal / Decimal / Hexadecimal calculation
8. Various functions like Trigonometric, Hyperbolic, Logarithm, Exponential, Power, Root, etc.
9. UI/UX similar to Casio scientific calculator
10. Formula calculation including Quadratic formula, Standard Normal Distribution Probability, etc.