I stumbled on to it in the App Store looking for other guitar apps. I did a quick check and yes this really is the same Peterson Strobe in a convenient always on my IPhone and iPad kinda way. I have used the mic function to set intonation on my Fender. It was so easy to use and so accurate. A quick minute later I had it tuned to standard in a snap. I have own several tuners from old pitch pipes to the latest Quartz tuners and the Strobosoft app beats them hands down. I love it.
theMDog about iStroboSoft, v2.6