Guitar Jamz Polyphonic Tuner

This is by far one of the best if not the best guitar tuner app that I have found. And for being a somewhat of a beginner it was right to the point and incredibly easy!!!! I have tried and been threw tons of tuner apps and payed for a couple. No more having yo spend money!!!! I'll learn to tune by ear someday but for now this is the best app out there (atleast for me) that I have found. Quick and EASY!!! Thank you!!!!

Wow all i can say for Marty is he's awesome thanks to him this girl Whos a single mom n couldn't afford a guitar teacher is now playing Johnny cash sum merle haggard n working on willie nelson, ,, Ty Marty I finally saved up n got a nice fender acoustic can't thank u enough !!

Can you only tune in standard E? I would like to accurately tune my guitar to a more traditional blues sound. You guys should add more tunings. Keep making videos!

It even detects what string on the guitar that I am trying to tune and it so simple and really quick to tune my guitar

Been playing guitar for over 30 years and I highly recommend this tuner. Not only is it easy to use, but it's very accurate too.

Not only he is a talented guitar player but also a talented teacher.. And has covered almost all the songs I have heard.. So hats off to you "SIR"...:)

Liked The Tighten it,Loosen it and In Tune Facility No other guitar tuner got that facility awesome Very helpful For Beginners

This guitar tuner is messed uppp i thought it was supposed to be good but the low e is not working ..it says i have a b or d when its a e

It refuses to tune the high e string

Make this app great my adding a selector for different tunings, open E, G...etc

If it didn't say Marty Schwartz I wouldn't have downloaded it dude shreds on YouTube

I have been playing for years and i learn something new from this guy EVERYDAY

Hi Marty,big thanks man,I've come on leaps n bounds since watching ya tuition vids on utube,u really make it seem so much easier,top man

Currently learning acoustic and electric guitar it's been awesome watching your videos on youtube and playing along keep it going man!! Love this app

It wrked really gud. And really worked

And this app is pretty cool too. It picks up the sound just fine, it responds quickly and is very accurate (I compared the results to a tried and tested head stock tuner). I just installed it so I haven't played with it much but it will be just fine as my tuner in a phone!

Summer in Northern Wisconsin seems to have many weather fluctuations, so my guitar needs to be tuned quite a bit. This app tunes it better and more accurately than most others. Great job Marty!

It's an amazing app but it would be even better if there were like different tuning types on it like drop d or whatever

Only person that I can learn from

yeah its worked and also helping to tune my guitar but when I try to tune guitar its moves quickly and so difficult but am enjoying it

This app is wicked fast and has spot on tuning. On top of that it's really simple to use and understand, It's great!

Marty you're the best man... I've been watchung your tutorials and i have learned alot. Thanks... keep up the good work.!

I thank all of you guys for this app its so useful and handy !

Does exactly what it's supposed to. :)

Thanks man u inspired me to play guitar I love all ur vids I tell all my friends at school about u and hiw talented u are thank u so much im amazing at guitar now

Marty is the man! He is an incredible guitar teacher and has a gift of making complex things simple and easy to understand. If you want to learn guitar don't look any further than martyzsongs on youtube. Marty keep up the great work! Install this tuner!

He's the best ever I want him to sign my guitar lol tell Marty to teach us old school people some RATT

It is a nice app , when i tune each individual strings the little pick sometimes will get stuck , but great app marty!

Much better than the others I've seen and its Marty approved which more than good enough for me! Download it nowwwww!

Good and fast on my galaxy note 3. Tuned my guitar in less than a minute. Upgrade your phone and this app will run perfect. Weather doesnt effect a guitar as much as you think, buy new strings they are probably stretched... and smoke weed!

Marty you are a boss! I learnt so much from you, thank you for making everything so simple

Summer in Northern Wisconsin seems to have many weather fluctuations, so my guitar needs to be tuned quite a bit. This app tunes it better and more accurately than most others. Great job Marty!

Its great you should try an add In different tunings like drop d

Picks up every little sound in the room impossible to tune with it at the moment , look forward to a fix..

If I want to tune my guitar in one strum

It's helps me get level for my guitar tuner

Best guitar tuner app on the market hands down

Awesome app, much much better than the last one I had on my phone! Your the man Marty thanks a bunch!!!

I usually tune by ear but I happened to see this in the app store and since I've seen quite a few of the guitarjamz videos, I figured I'd give it a go. This app worked exactly as it said it would and I was able to tune more accurately in about a minute. I would recommend it as the best guitar tuner application I've tried.

Marty sir your tutorials have always been great for beginners like me and this app is truly epic. Can trust u any day for anything related to guitars . thanks for taking your time out and making this app