This is a live transcription application developed by an independent developer named Shen Chang. It's designed primarily for iOS devices (iPhone and iPad) and uses voice recognition technology to turn spoken words into written text in real-time. It's a crucial accessibility tool, highly valued by the deaf and hard-of-hearing community for facilitating communication, as well as by hearing users for transcribing meetings, lectures, and notes.
If you haven't already, download the latest version of Minispeech from the official site. Open Minispeech: Launch the application on your computer.