HF Calculator Pro 6.2.2 [paid]

An advanced Scientific Calculator with Graph Plotter
This is a fully featured calculator which supports graph, matrix, complex numbers, equation solver, unit converter.Features:
* No ads
* Large input/output display
* Dedicated Graph Plotter
* Advanced Unit Converter
* Complex number
* Full Matrix Support upto order of 9x9
* Simultaneous linear equation solver upto 9 variables
* Polynomial equation solver - gives both real and complex soln.
* Landscape Mode
* Calculation History
* All Trigonometric operations
* Degree, Radian, Grade
* Binary, Decimal, Octal, Hexadecimal operation
* Bitwise operations
* Ten memory locations
* Results history feature
* Constants Table
* In built help (accessible via options menu)You can also try the free version:
https://play.google.com/stor/apps/details?id=com.scientificCalculator

• 10/22/2017: HF Calculator Pro 6.2.2
• 11/24/2015: HF Calculator Pro 5.7
• 01/04/2014: HF Calculator Pro 5.3
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