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(4) 4.625

Calculator which uses the HUD style.   Free
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  • Download
    456 KB
  • Developer
    Equinox Wong
HUDulator is a simple calculator which uses the HUD style. It has extra mode and basic mode, and it has unit conversion function too.
What's New
Version 4.0:
  • Copy/Paste is available in the digital field.
  • You can customize the unit conversion.
  • Fix some bugs of the user interface.
Intel/PPC, Mac OS X 10.5 or later

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HUDulator User Discussion (Write a Review)
ver. 4.x:
Your rating: Now say why...

sort: smiles | time

gatovadio reviewed on 25 Jun 2011
hudulator is still available in softpedia:

whenever an apple stock app serves my needs, i don't need to look for a third party one, just to be fashionable. mail, ical or calculator always served me well.

unfortunately, apple's calculator lacks one simple feature which other calculators also do and that is a floating mode. you simply need a floating calculator, that should be common sense.

hudulator and speedcrunch are the only calculators i found which allow you that.
since i don't need the graph features on speedcrunch, hudulator, which sports a basic and extra mode, became my current calc.
[Version 4.0]



Barry Coony reviewed on 15 Aug 2009
It lacks some advance features like Scientific and Programmer mode. RPN mode should be nice too. The 'extra' mode is not enough imo.
Also strange you can change the PI value constant. This needs to be removed I think. :-)

Seeing OS X 10.6 will be HUD all over the place I like this Calculator version very much and using it right now.
[Version 4.0]



maclover1.1 reviewed on 14 Aug 2009
I LOVE HUD !!!!!!!!!
[Version 4.0]


Thomas1977 had trouble on 12 Feb 2010
1 + 1 = ?
Cannot download this but I like to try this.
[Version 4.0]

2 Replies


Thomas1977 commented on 12 Feb 2010
1 + 1 = ?
Can anyone give me a download link? Please?

Elegraphy replied on 05 Mar 2010
Go to this page:


Thomas1977 rated on 21 Jan 2012

[Version 4.0]

Version Downloads:1,185
Type:Education : Mathematics
Date:13 Aug 2009
Platform:PPC 32 / Intel 32 / OS X
Overall (Version 4.x):
Ease of Use:
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HUDulator is a simple calculator which uses the HUD style. It has extra mode and basic mode, and it has unit conversion function too.

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