No, I don't want to join. What kind of marketing is this? There are thousand of free apps out there, and in this Show HN page itself! I suggest that you try to

No, I don't want to join. What kind of marketing is this? There are thousand of free apps out there, and in this Show HN page itself! I suggest that you try to post this app again in the near future, but this time writing something about what your app does.