Today Sept 11 2018 Currencies are not updated

Currency rate is not updated. And it won't let me update it either.

It's currently SRD 7,5 for 1 US dollar. Yet according to Numerics Calculator it's SRD 3,27 for 1 USD

If u enter 2%*20000 the result will be E... the same result for any similar equation.

Your trig functions are wack . . .

First, great calculator! Thanks for the tool! ---- Second, if you enter/paste in a value that has illegal characters in it, the calculator breaks. Example: "139,359.99" breaks because of the comma. If you do a find and replace or a regex replace and remove the unusable characters on change, this shouldn't happen. Thanks!

There is no a b/c button (that is fractions)

If your going to keep "E" as an error display don't allow this variable to be assigned values.

Also after assigning a value to a variable set the display to cleared rather than the value assigned.

300 In gives mm 7,620.00001 mm ....

You can add ways to convert decimal numbers into the fraction form. Also, you can insert a little tutorial about how create scripts. At last, you should insert an option to create scripts enter an algebric expression on display and saving it. Example: to create a script for a cube volume type x*y*h=v and enter. Then the calculator ask "save as a script?" and then, we can use for solve either x, y, h or v, like we do into the mathematics add-in of Microsoft.

i wanted to make a simple script to test the function so i entered a script:
function area (a,b) {a*b];
and at the calculator i entered area(3,5)
--> error
i tried a=3 b=5 and area
--> error

I looked in the "how to" and found no info what i should do so i'm stuck before i started.

Convert Lengths (Feet & Inches) from decimal to fractions and fractions to decimal

Tiis would be an AWESOME app if you could solve equations, with ratios and fractions.