::List Of Programs For Tune Thingy::
Best three I found are pay apps:
Pay (has "demo" ) -
http://www.4pockets.com/product_info.php?p=52
$29.99
Pay (has free trial) -
http://www.soft32.com/download_79430.html
$19.99
Pay (has free trial) -
http://www.zeta.org.au/~dvolkmer/tuneit.html
$29 austrailian
(website says that's currently $24US dollars, but not sure how accurate that is)
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Freeware one, doesn't look as good,
or sound quite as good, but here's the info:
Freeware -
http://www.frequencytuner.solcon.nl/index.html
I would attach it to the post,
but the source code is available at the website also,
and a few different versions,
figured I'd please everyone and just have them go to the site themeselves
since you'd already be there to check out the program. 
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Enjoy, sorry it took me so long to reply with the ones that I've found.
I personally would go with one of the pay apps,
you'd pay for iphone apps, so you can't complain. lol.
But they are kinda high priced, but can be quite handy.
If nothing else, just use the trials.
