https://pressroom.prlog.org/obsidianridgelabs/ About Obsidian Ridge Labs - Obsidian Ridge Labs makes Echo Chamber — private, on-device AI transcription for iPhone, iPad and Mac. Record or import audio and video; get searchable transcripts, notes, summaries and exports with no cloud AI, no meeting bot, and no account required. https://www.prlog.org/13174530-echo-chamber-1-4-private-on-device-transcription-with-new-oak-english-speech-model.html Obsidian Ridge Labs today announced Echo Chamber 1.4, a major update to its private on-device transcription app for iPhone, iPad and Mac.Sun, 04 Oct 2026 05:18:28 GMT