
Colors
NO BLACK pretty pink ,purple, blue, green, orange,yellow.
402 votes 
121 Square Yards = 1 Gunta, 40 Guntas = 1 Acre
the area of a land in Telangana region in Andhra Pradesh State, India usually measures in Acres & Guntas. Guntas are fraction of acres.
264 votes 
have a feature where it can solve an equation like 3x+24=36, find the value of x.
solve equations like 3x+24=36
solve it like this 24 243x/3 = 12/3
x = 4210 votes 
Solve for variables
Should be able to solve for variables. For example, 3x=9 to x=3. You should tell it what variable to solve for, so with V=3x/5m, solve for x, you would get x=5/3V+m
166 votes 
a pop out calculator
Pop out Calculator
It would be really nice if when you open the chrome extension there was an option to have it pop out so you could move it around the desktop and not have to be showing a chrome browser. This was I could use it instead of my windows calculator for excel and other programs.151 votes 
algebra calculator
be able to put in equations like X+3=7
93 votes 
auto commas every 3 digits in a number
auto comma every 3 digits in a number
79 votes 
Allow the calculator to use RPN notation
I would recommend you design a feature into the calculator where users could make it behave like one of the classic Hewlett Packard calculators. I find the reverse polish notation to be much faster for carrying out computations.
78 votes 
78 votes

percent bug
50%=0.25 ?
50+50*50%=5625 ?
50+50%=2550.25 ?71 votes 
68 votes

option to pick decimal mark between comma and dot
option to pick decimal mark between comma and dot
67 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 
show formula option also
different formula are used for algebra, geometry, arithmetic and if shown in calculator it will be great
57 votesneed more details on this feature

Equation solver
solve equations to find thier roots...
57 votes 
Add time calculations hh:mm:ss
It is very hard to find a calculator that will add subtract multiply and divide time. Am still looking for one.
54 votes 
Digit Grouping
Is good to have digit grouping in the calculator field.
E.g One million = 1,000,00046 votes 
Add a algebra calculator and/or a calculator which covers 6th grade math to 12th grade math
A calculator that does 6th grade math to 12th grade math
44 votesAny examples of functions required here?

Algebra
If you could implement an algebra system, for example, 1+a=2, that would be great!
thx36 votes 
do you have this as an app for smartphones?
would be a very useful app to have on smartphones
35 votes
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