Questions tagged [calculator]

A calculator is a software that helps you solving mathematical problems.

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Android 5 app that can execute formulas such as 15.50+3.79*2/3

The stock Android calculator does not seem to accept formulas. I often write formulas in emails, for instance when calculating shared costs. So I write this in my email: 15.50+3.79*2/3 And then I ...
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83 views

What software will calculate parts list for DIY projects/kits?

I am developing customizable products where the same parts can sometimes build several projects. Kind of like the same set of Lego pieces will build item #1, item #2, or item #3. I'm looking for ...
2
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265 views

Android shopping list calculator (OCR)

Is there an Android app to assemble a price list through OCR? I want to point the camera at price labels, it should OCR them and add name and price from the label to a list, and add up the total. I ...
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19 views

Windows calculator that monopolizes numpad, even when not in focus

The main prerequisite being that it globally traps the numpad keys when numlock is on, so that whenever I use the numpad keys it gets input into the calculator application, even when focus is on ...
2
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57 views

Interactive office coffee machine tally sheet

In our office, next to the coffee machine, we have a classical paper tally sheet where people fill in when they had coffee, and someone at the end of the month will count all the marks on the sheet ...
2
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68 views

Open source software for calculating terrain volumes for mining etc

I've been trying to find open source software for calculating the volume of material removed from a surveyed area. For example: In open pit mining where you take a series of way points or lidar point ...
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13 views

Scientific Calculator with Fractions for Windows 10

Is there a free scientific calculator for Windows 10 that can work with fractions? Something like having a frac-dec option and v.v? I need it to work online and have all the usual scientific ...
1
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1answer
52 views

Command line calculator with good hex support

Is there a command line calculator that will let me do bit operations and has good support for hex. E.g. for operations like: 0xff << 3 (1 << 5) ^ 0x77 Bad solutions: bc - laughable ...
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64bit successor to bincalc for OS X

There is an excellent binary calculator for OS X called BinCalc. The primary problem with it is that it only supports 32-bit numbers. I am wondering if there is a good successor to this calculator. ...
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9 views

How to create camera calculator in android studio

i am going to create an application in which i want to get the text through camera and evaluate it.i have seen this and this, can someone help me out Is there another library or how can i create ...
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3 views

Java library to represent and calculate lengths such as yards, feet, inches

Title says it all. I need a library to take away the drudgery of: Representing a length in terms of yards, feet, and inches, and maybe miles. Performing calculations on those, such adding inches to ...
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0answers
15 views

APR profit calculator

I have Googled and see plenty of calculators for calculating loan/mortgage APR. I am looking for the reverse - I want to specify an amount saved or invested, the current value and how many years it ...
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54 views

A calculator with customizable buttons

I already use the Windows 10 app Calculator that comes preinstalled, and the scientific mode works fine for what I need it for, for the most part. What I need is a Windows program that has all the ...