@laurent @personalizedrefriger
I checked react-native-paper. It has a Floating Action Button (FAB) component and an FAB group component and I think it's exactly what we need. It avoids the keyboard, you can change it's position and it uses react-native-vector-icons.
I don't think switching to it is much work since the app is only using the Action button in the notes screen and the note screen. I can create a pull request for this If I get the go-ahead.