Numerics Calculator & Converter
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Missing Button. There is no a b/c button
There is no a b/c button (that is fractions)
3 votes 
have an x button to help solve p
The x button would help solve the equation/problem
i.e (x+6)squared or 4(2x + 3) +5(x4)
I know there's a way of doing this on a sheet of paper, but for people to check their answers, i think it would be very useful!4 votes 
When we look up a previous formula we can transfer the formula directly to the input line but what we usually want is the result!
It would be nice to have either the formula or the result. If a single tap on the result transferred it to the formula line and a double tap were to bring up the other options!
1 vote 
7 votes
Can you provide any more details?

A simple % calculation of 10% of 100 is 10.00 this app gives me a total different number
10% of 100.00 is 10, this app shows a total different number, pretty wild.
1 vote 
have a clear all button.
BUTTONS
3 votes 
10 votes

1 vote

3 votes

repeating sign
when a decimal repeats, use this to show that it repeats.
5 votes 
1 vote

3 votes

1 vote

Scrolling is broken in conversion selection
I cannot scroll the conversion type selection. I can select Pressure by clicking the top of the box, which is barely visible, but I cannot select anything below it or read the word Pressure.
1 vote 
Add DMS converter
Put a button which converts a decimal e.g. 1.5 to DMS 1'30"
3 votes 
Standard normal distribution table, Theta(z)=1/sqrt(2*pi) INTe^t²/2dt (over inifity to z) = P(Z<=z), Z~N(0,1);
Usage: Just type in a value for z (negative or positive) and press the Standard normal distribution table button.
Should also work backwards (then you put in the probability (0<p<1) and get the z instead) using ShiftButton or corresponding.
z values are between ~3.2 (p=0 for z<3.2) and 0,000 (p=0.5) and ~3.2 (p=1 for z>3.2)
1 vote 
Clear button
Adding a clear button
3 votesAdminhusayt (Admin, Optimax Numerics) respondeddouble click on “<” button to clear

Systems of Linear Equations Button
Add a button where you can type in a system of linear equations and you have to hit the down arrow to tyoe in a new equation to the system or set of equations.
3 votes 
to provide the nroot
to be able to calculate other roots such as cubed root , 4th root etc.....
1 voteThanks. We are working on it

add this
x/y. i need fractons
1 vote
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