Best nexus 7 calculator apps
* Scientific Calculator by HEXFLASHOR
It features Calculation History, Degree/Radian/Grade/Binary, Decimal/Octal/Hexadecimal operation, Complex number, Full Matrix Support and Polynomial equation.
The interface looks like an actual scientific calculator. If you need to calculate a bit more complex formulas, it does handle.
* Financial Calculators by Bishinews
The app bring up most of your finance calculation needs, such as Annual Percentage Rate (APR), Auto Loan/Lease, Credit Card Pay Off, TVM, Loan Comparison and Refinance, Compound Interest, Regular, Return on Investment (ROI) and Percentage.
It is programmed with convenient customisable displays. I use it in financial business and that is very useful and accurate to see value.