purpose of this projects was for learning React Native.
It was actually fun. Since is very similar to React web, It was not that difficult :D
I used Firebase for Authentication and Firestore to store birthdays collections. I'm shocked it was TOO easy. I will use it in the future for sure
Udemy Course from https://www.udemy.com/course/react-native-crea-aplicaciones-moviles-reales-ios-y-android