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The app is being threatened by a joint lawsuit from Prentke Romich Company (PRC) and Semantic Compaction Systems, which claim that Heidi LoStracco and Renee Collender — the two speech pathologists behind Speak for Yourself — infringed on over 100 of their software patents. LoStracco and Collender fought back, claiming in court that the lawsuit is baseless.
Now it seems that despite the fact that the lawsuit is still in court, Apple has pulled Speak for Yourself from the App Store.