This is already a PR nightmare for Prentke Romich and Semantic Compaction. They've shown that they don't care about public opinion (or at least broader public o

This is already a PR nightmare for Prentke Romich and Semantic Compaction. They've shown that they don't care about public opinion (or at least broader public opinion). They have a duopoly on their (very niche) market and are going to do whatever it takes to defend it. It's absolutely possible that their next legal move will be to ask Apple to proactively remove the app from iPads and to file for an injunction if Apple does not do so voluntarily.