This may be in the wrong forum and if it is, I apologize.

I found a couple of free apps that can open .gp files, but I was wondering if there's any android apps that opened .ptb files. The specific app I'm using doesn't open .ptb files.

Again, if this is the wrong place for this, I apologize.
Thank you #21! Tim Duncan!!!
As I know, Guitar Tab Viewer for Android should open .ptb files, but I'm not sure in its quality