After puling my hair for a few hours I found the 'This browser is not supported' error.
I'm putting the error that React Native was reporting for anyone googling it 'undefined is not an object (evaluating 'a.toLowerCase')'
I, and many others I'm sure, need Firebase for React Native...
I understand that branching the JS SDK from the browser version would not make much sense.
What would be
really awesome is if you made some native modules for React Native to communicate with your Android and iOS native modules. This way you would solve the persistence problem that JS has on React Native, and the 'This browser is not supported' problem which simply makes Firebase unusable on RN.
Someone tried to make this:
https://github.com/holmesal/react-native-firebaseBut it's only for iOS and it's unfinished. I'm sure you guys with all your resources could solve this easily.
Please, let us know if we can count on Firebase for our React Native projects in the future or not.