Firebase

Firebase is a mobile and web app development platform that helps developers build apps and games. It provides a range of products, including App Check, App Hosting, Authentication, Cloud Functions, and Cloud Storage. With Firebase, developers can get to market quickly and securely with products that can scale globally. The platform offers a free tier, as well as paid plans with additional features and support. Firebase is part of the Google Developer X organization and has hundreds of employees working on the platform.