Numerics Calculator & Converter
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1 vote

solve by typeing in a equation
what i said up there
5 votes 
Put a negitive sign on the calculator.
It would be nice to use negatives to do more complicated problems than having an error come up.....
67 votes 
A button that lets you see the multiples/divisibles of a number
A button that lets you see the multiples/divisibles of a number
2 votes 
Every time i wanted to convert $ to other currency, it automatically changed $ to ZMK!!! why??
Every time i wanted to convert $ to other currency, it automatically changed $ to ZMK!!! why??
1 vote 
Add a shift key that inverse the original function.
Enables inverse of tan, cos, sin etc. without many more cumbersome buttons.
3 votes 
Algebra calculator!
When I type 3x*2y it says:"Error. Undefined symbol X".
6 votes 
Missing Button. There is no a b/c button
There is no a b/c button (that is fractions)
3 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!
0 votes 
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 
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 
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 
Fix the digits after decimal point logic.
Make the digitsAfterPoint variable work. I always get 64 digits after the decimal point.
1 vote 
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 
7 votes
Can you provide any more details?

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
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