Very accurate tuner (I have the adapter cable, but even the iPhones mic is very accurate within 1 cent)! I use this for tuning my pedal steel guitar mostly. I use a custom tuning chart, so the accurate +/- cents display feature is a must. Because of the accuracy, I would bet that this is just as good as buying one of the expensive stroboflip hardware units. Thank you! PS. My only complaint is that it took a few days to release the iOS4 fix; I was without my tuner for almost a week!
jesseleite about iStroboSoft