App based tuner


Not Of This Earth
Dec 26, 2010
Scott, La.
I use the Peterson Strobe app on my phone. I think it was $10. It’s the only app I’ve ever paid for. But it makes your phone a Strobe tuner that you would have to pay $100’s of $ for. Heck you can probably tune a piano with it let alone set your intonation…. Get the Peterson app and be done with it.


New Member!
Platinum Supporting Member
Mar 23, 2015
Charlotte, NC, USA
I’ve got the Guitar Tuna app on my iPhone. Anyone used it for setting intonation? Is it accurate enough? Or is there a better more accurate and most importantly free tuner app i should be using?
BOSS just dropped their tuner app price to free. It haven’t used it but tend to assume they know what they’re doing.