Just saw this on Facebook and I thought it was kinda cool.
[VIDEO]http://www.youtube.com/watch?v=ZeHbKAhHe_o]Roadie Tuner: The Ultimate Guitarist Tool - YouTube[/VIDEO]
Wirelessly posted (Wondernuts)
I just keep an Ibanez multitool in my case and another on my work bench. Does well enough for my needs.
Plus I hate leaving my tuning to a machine as it never gets it sounding the way I need it to as I use tempered tunings.