It is a calculator that can keep the calculated history.
Simple and excellent operability.
You can customize the design to suit your needs.
The previously calculated formulas and calculation results are retained and can be checked later.
In addition, it can be used like Excel because you can calculate the average value and total value using the data left in the history.

Values that can be output are as follows
・The number of data
・Total value
・Maximum value
・minimum value
・Average value
・Median value
・Variance value
・standard deviation