"Where we used to spend 50% of our development time building the backend, we can focus now 95% of our time on the actual application."

"The first prototype of Pear Deck was written in just a few hours while I waited for a delayed airplane. Incredible! I slapped that together and popped it onto my teaching blog, and teachers used it thousands of times."

"Firebase showed us how to monetize our games without sacrificing the game experience or driving players away. It gave us the confidence to try new approaches we never thought would work."

"Firebase completely freed our engineers from managing campaign infrastructure, and helped our team to be more effective and our campaigns to perform better—which is a huge win for us."

"We saw twice the retention rate among users with customized onboarding flow than among regular users. And it took us just one day to implement the customized onboarding screens."

“I was able to implement Auth in just one afternoon. I remember that I spent weeks before creating my own solution that I had to update each time that the providers changed their API.”

"Firebase has been a complete game-changer for our business. It helped us adapt to a difficult situation with the data we needed to improve our revenue stream while keeping users happy."

"Firebase has so much functionality in one powerful toolset. It’s easy code to integrate, and we’re confident it’s being continually updated across iOS and Android. That’s a huge win."

"Moving to Firebase was one of the best decisions we ever made. Firebase helps us safely, easily, and quickly run experiments and roll out new features to enhance our user experience. We're excited to continue growing with Firebase!"

"Firebase has empowered our entire team to be more creative, because now we have a way to confidently and safely test our big ideas. It makes testing so easy that anyone on the team can run their own experiments."

"Firebase Test Lab enables American Express to execute our entire extensive Android test suite for every pull request. Firebase takes care of scaling the test infrastructure, so our engineers can focus on the code, driving improvements to the app and corresponding changes to our test suite."

“Firebase Cloud Messaging meets our requirements perfectly.”

"The API was so simple that we implemented all the communications and data synchronization in a bit more than a week."

"We are very impressed with how magical the personalization feature has been. It's so much more than an A/B test, as it continuously optimizes and serves the right variant to the right groups of people to maximize conversion goals. Without Firebase, we would have a harder time succeeding in an …

"Testing features first using Firebase helped us to make the right decision, which resulted in an increase of user daily engagement by five percent."