I am capable of tuning a guitar without help, by 'ear.'

Updated to 4 stars due to the very nice customer serviceIt said all instruments with a guitar head - it doesn't work for bass guitar :(

My electric guitar didn't work when plugged directly into the phone with the app

cool Guitar Tuner!!!!

It allows for accurate tuning and a good sounding guitar.

Best guitar tuner ever I own two of the originals and planning on buying the roadie 2

Roadie tuned it perfectly - even with a screaming guitar in background

Also, not enough hands - holding guitar and TWO devices: tuner and a phoneFun gadget to play with though, but not for everyday use.

I've had issues tuning my two guitars (I have a nice acoustic and a used electric guitar) and its been frustrating.

i was surprised at how accurate and quick it tunes my guitar.

Supports guitars, ukuleles, mandolins, and banjos

This an amazing guitar tuner for the hobbyist guitar player.

This failed so bad on the first time using it I have not tried it again failed tuning acoustic guitar it might be better with

My guitars have never sounded so good!!!.Big shout out to Hassane at Roadie, thanks for all your advice

I use it on my solid body and acoustic guitars and it works perfectly every time.

n’t think I would waste my money to try it out

At times, it worked as it was supposed to, but other times, it failed miserably