Imagine you are building the next generation of "always-on" smart assistants. Your app needs to listen for a specific wake word, suppress background noise in a crowded cafe, or provide real-time transcription—all while the user’s smartphone sits in their pocket. If you attempt to run these heav...
Source: [Dev.to](https://dev.to/programmingcentral/the-secret-to-always-on-audio-ai-why-your-android-app-needs-a-dsp-and-how-to-implement-it-5589)