Back Button to exit the application and Notifier Problem



please help me out ! whenever i export my app and use back button to exit or close the app it does not works , it opens again the screen 1 or it could be said that screen 1 refreshed !..whether my blocks are simple and correct
when screen1 click back close the app.


Show your blocks.


you have to switch screens correctly, see also the notes here




now it is working … but having a problem with notifier …It is not showing message and always show white background and its button text color is always red . I don’t know why it is happening again and again.



If you want to exit the app then remove “close screen” and put there "close application:



please check your color setup