I am developing an app using MIT app inventor where I am getting name from the user in the main screen and greeting the user with Hello followed by their name. When i click a button on the main screen to go to screen 1,2,3 and 4 and come back to the main screen i want the greeting message to be saved along with name provided by user. I saved the name in tinydb and getting that name value from tinydb This is working when i go from main to screen 1 and back to main screen. But not when i go from screen 2,3 and 4 back to main screen.
Is there a way t preserve the name on main screen no matter which screen user goes to and comes back to main screen? Any thoughts would be appreciated. Thank you.