While I agree with many other reviews that I wish I could visually represent instruments like guitars and basses and such, I don’t see that as a reason to knock more than a star off this app. It does what it needs to do well and intuitively. Many reviews just didn’t bother to actually learn how to use the app. The only other thing I’ve encountered so far is wishing for more options for the display of inputs and outputs. Like being able to resize those elements or have them overflow to a second column if necessary, and such. For example my outputs list had 5 outputs and then a bunch of space to the right so I couldn’t seem to move it over as much as I wanted. Still well worth $4 and gets the job done. I’m a long time avid Band Helper user but don’t want to pay double what I pay now when the only extra module I need is the Stage Plot so I decided to take a chance with this stand alone instead. Hopefully it keeps getting developed and improved but even as is, I’m quite happy with it.