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

"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."

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

"We could not handle the operation we have today without Firebase."

"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."

"When we were struggling to find the right monetization strategy for our app, Firebase not only showed us where the opportunity was, it gave us the tools we needed to optimize our ad strategy with confidence."

“Firebase Cloud Messaging meets our requirements perfectly.”

"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."

"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."

"I didn't have to spin up new servers, worry about additional capacity, or think about downtime. I just watched the number go up."

"Based on the results of the experiment, we decided to roll-out the in-game promotion to our entire user base. Now, any user that Predictions identifies as ‘will churn’ receives a gift of 2000 gold coins and 25 gacha tokens. We can’t wait to test Predictions in our other titles!"

“Quick and reliable login is crucial to our onboarding process. Firebase Auth allowed us to easily authenticate on multiple platforms, and its extensive feature set gives us room to grow.”

"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 …

"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.”