We got a PM from a user today who mentioned that in his experience, Hook works with CalcTape Paper Tape Calculator on the Mac App Store (by schoettler Software GmbH). I haven’t tried the app myself, but it sounds a bit like Soulver 3, a notepad with calculator ( Hook Productivity Forum).
If you give it a try please feel free to let us know about your experience.
(For those who are new to Hook: Hook is designed to work “out of the box” with many apps, i.e., without additional integration effort. So Hook is likely compatible with many more apps than are listed on the linkable apps page. Hook has a software integration framework with a Scripts editor), for those apps that require a bit of extra customization).