iOS app for finding key?

Hey all, looking for a good iOS app I can use for detecting Key. Not necessarily auto-detection as it tends to be wrong too often, but something more like this app:
http://createdigitalmusic.com/2012/0...loper-uses-it/

Unfortunately that app no longer exists that I can find. But something similar would be great. Just something I can manually press the keys and it tells me. I have a keyboard to do it manually but not good at figuring out maj/minor chords etc...

Thanks for any help!

-Jason

does it have to be an ios app?

Quote:

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Originally Posted by JNaykid

Hey all, looking for a good iOS app I can use for detecting Key. Not necessarily auto-detection as it tends to be wrong too often, but something more like this app:
http://createdigitalmusic.com/2012/0...loper-uses-it/

Unfortunately that app no longer exists that I can find. But something similar would be great. Just something I can manually press the keys and it tells me. I have a keyboard to do it manually but not good at figuring out maj/minor chords etc...

Thanks for any help!

-Jason

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Maj/Min should be an easy distinction. Once you figure out the tonic, the minor/major scale differential should become obvious pretty quickly.