Hello my name is Julia and I am still a beginner.
My Question is:
If you enter a value with one smartphone, can this value be retrieved on another smartphone?
I would like to enter a value in the text box with Smartphone 1 and have it saved via the button “Speichern” in my Firebase database. When I use Smartphone 2 to open the screen with the entered value, it should be displayed immediately.
Can you help me please?