I haven't had a chance to play this much yet. But re: the reviews that the app won't do autoscrolls function It does. You just have to hit the fully screen mode button in the bottom bright of the PDF viewer screen. It took 4 min to figure this out.

Ultimate Guitar is the go-to app for chords and tabs. Their website has always been helpful to me, and the app is even more so. The interface works well enough and isn't too crowded or confusing. The fact that this is a paid app (considering the website is free to use) can be seen as a downside, but the website is exploding with ads; whereas with this app, that's hardly a significant issue.
One of the best features is that you can favorite specific chords/tabs of a song to refer to later without searching. It'd be nice to see some more organizational features like that.
All in all, it's a very simple app. Is it worth the money? If you're willing to go to the website (which is much harder to navigate and you must search every time), then it's certainly not. But if you're looking for convenience and simplicity, then this app is for you.

I love this app. So much content. I really like the auto scroll and playback features, plus the ability to change the speed and pitch. This app is awesome in every way.

Whether you need tabs on the Platters or Dua Lipa or need 40 diverse tab and lyrics for your first gig, this is where you begin. No more paper notebooks to thumb through bin front of your audience. And not to mention the free music education and the artistic community.

When i first purchased my kindle fire HDX I was given a large number of Amazon coins. I downloaded this app because I figured "it's technically free" It's the best money I neve spent on an app. The tab library is enormous. The range is truly impressive. I have added in my favorites everything from Johnny Cash to Dying Fetus. It's a great boon for people to dabble with songs, playing along with some favorites makes a nice break from practicing without abandoning your lessons. I am such a fan of this app I downloaded it to my phone as well. My only gripe is that it's sketchy on my kindle fire. It sometimes backs out of tabs. It's not a 100% crash. It also has some bugs while searching. Searching after searching it doesn't actually search. I find myself having to back out and reload the app. This is an issue for a pay app, but my kindle is old. The library and accuracy makes these mild inconveniences palatable.