A person reads these. Tap Tap Tempo is made by one developer, so the reply may take a few days, but it will be from whoever wrote the thing you are writing about.
If something is wrong, these three things turn a report into a fix:
A miss that felt like the game's fault rather than yours is worth reporting even if you cannot say why. That is the most useful bug report this game can get.
Impossible scores on a board can be reported to the same address. Include the mode and the name shown, and see the terms for what happens next.