Private Compute Services is a free utility tool designed for Android devices, enhancing the functionality of features like Live Caption, Now Playing, and Smart Reply. The application operates within the Private Compute Core, ensuring that these features do not have direct network access, which is crucial for maintaining user privacy. This setup allows for updates to machine learning models without compromising sensitive data.

The service utilizes open-source APIs to facilitate communication between features and Private Compute Services. It employs advanced privacy technologies, including federated learning, federated analytics, and private information retrieval, to safeguard user information. The source code is openly accessible, promoting transparency and collaboration within the development community.