Developer Calc Hex Dec Oct Bin

Developer Calc Hex Dec Oct Bin

Show all Base number

15 ratings
93 reviews
Free
With Ads

Details

  • Released
  • Updated
  • October 17, 2012
  • August 26, 2025

Features

Developer Calc Hex Dec Oct Bin screenshot #1 for iPhone
Developer Calc Hex Dec Oct Bin screenshot #2 for iPhone
Developer Calc Hex Dec Oct Bin screenshot #3 for iPhone
Developer Calc Hex Dec Oct Bin screenshot #4 for iPhone
iphone
ipad
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About

This app converts numbers between binary, octal, decimal, and hexadecimal bases on a single screen. It also displays color hex codes and RGB values simultaneously. It's designed for developers needing quick base conversions and color code referencing.

Binary, octal, decimal, hexadecimal conversion
Color hex code and RGB display
Large 19-digit decimal display
Conversion reset toggle
Maximum and minimum value display
Show original description

What's New in Developer Calc Hex Dec Oct Bin

2.2.11

August 26, 2025

Fixed a little bug.

User reviews

4つの進数があるからいい

算数と数学が好きな人は結構楽しいと思う
ちなみに僕も算数と数学が好きだから楽しい
自学で何しようか迷ってたからインストールしてみたらよかったからこれからも使っていこうかな?

小学生からのレビュー

No landscape

Apps that will not switch to landscape on an ipad are worthless!

能汉化就好了

非常喜欢的一个计算器,能把16,10,8,2进制这个标题汉化一下就比较直观了,还有16进制这一栏能用0×显示方式就能一眼就知道这个是16进制了,这样就可以删除其他计算器了

Need more functionality

Changing between modes deletes the input. I need to use and dec interchangeably eg. H1A + dec254.

DevCalc

Very handy. My only criticism is when you have a binary number such as “1011.011”. There isn’t a decimal point on the calculator. Other than that it’s great, thanks.

Developer apps

FAQ

What does Developer Calc do?

Developer Calc allows you to convert numbers between binary, octal, decimal, and hexadecimal bases all on one screen. It also displays color hex codes and RGB values simultaneously, making it a convenient tool for developers.

What are the key features of this app?

Key features include real-time conversion between binary, octal, decimal, and hexadecimal, display of color hex codes and RGB values, a large 19-digit decimal display, and an option to toggle conversion reset.

Is this app free to use?

Yes, the app is free to use. It is supported by advertisements, which are displayed within the application.

What kind of devices is Developer Calc compatible with?

While specific compatibility details are not provided, this is a mobile application designed for use on smartphones and tablets running mobile operating systems.

What are common use cases for this app?

Common use cases include converting IP addresses to different bases, working with memory addresses, generating color codes for web development or design, and performing quick arithmetic in different number systems.