Fastlane is an open source tool, maintained by Google, to automate the complete test and release process of your iOS and Android apps. In this video, Josh and Felix will show what fastlane is, and how to automate tedious tasks such as code signing, generating screenshots, managing app metadata and distributing new builds. Check out the rest of the Firebase Dev Summit videos here: https://goo.gl/bczYSW Subscribe to the Firebase Channel and never miss Firebase updates: https://goo.gl/9giPHG