Can't use the other tunings other than Standard. How can I fix this? It stopped working after I got the latest version.

I couldn't get it to work. Maybe you can?

I've been using this for going on 3 years now under iOS 5 and now 6. I've not had a problem with it crashing and when I'm through my git is in good tuning.

Worked great for years until the recent ios4 update. Now it doesn't work at all for the 3G. It's been months with no fix, obviously the developers are either lazy or simply don't care. It's a shame because it was a really nice until they decided to break it...

Great app. Works great. Only problem is the price.

Stopped working when updated to os4 hope they will fix soon before that it worked perfect

Easy to use and works great.

Not good. I've only had it a little while and I already want my money back. Just do yourself a favor and get a real tuner.

Don't get this program for the 1st model iPhone. The strobe section blinks on and off in about 1/2 second intervals. I tried contacting tech support, but they didn't provide much help. I tried reinstalling the program, but it didn't resolve the problem. However, it did work correctly with my son's newest model iPhone 3G. I recommend not getting this program until they resolve this blinking problem I downloaded the update that suppose to fix the problem, and it now works properly; the strobe section doesn't blink anymore. Thanks for correcting the problem Hotpaw.

You will pay over 80 dollars in astore for a tuner this good. Produces remarkable results. Good to take to the guitar store when testing the tones of new guitars as well. It is my favorite and most used application.