The Best 4g/3g togle app?

[emscapt47]

So folks the best app? I have one but it switch and it dont give me 4g.....

 

[Rphi3788]

The app phone info is the only one I've gotten to work well with the s3

 

[bsweetness]

Yeah, Phone Info seems to be the only one that's consistently working with the S3.