Run your mobile backend
code without managing
servers

Create functions that are triggered by Firebase products, such as changes to data in the Realtime Database, new user sign-ups via Auth, and conversion events in Analytics. Are you a Google Cloud developer? See Google Cloud Functions.


Illustration of servers and laptop

Cloud Functions are single-purpose JavaScript functions that are executed in a secure, managed Node.js environment. They are only executed when a specific event being watched is emitted.


Illustration of laptop

Deploying your code to our servers requires just one command. After that, Cloud Functions automatically scales up computing resources to match the usage patterns of your app. You never worry about SSH credentials, server configuration, provisioning new servers, or decommissioning old ones.


Illustration of mobile security

In many cases, application logic is best controlled on the server to avoid tampering on the client side. Cloud Functions is fully insulated from the client, so you can be sure its functions are private and secure and can't be reverse engineered.


Firebase helps you develop high-quality apps, grow your user base, and earn more money. Each feature works independently, and they work even better together.