Hi, im creating job finder apps. So i want to store data, the jobs to the database and other user can view but the data always gone.
I circled some of your mistakes.
Because of the nature of them, I might not be capable of explaining them to you.
why cant you explain it?
I can't explain that either.
But if you export and post you aia I might be able to fix it.
Apply Do It to the circled sections to see what is in them
Use the companion app and Do it to debug your blocks, see also tip 4 here App Inventor: How to Learn | Pura Vida Apps
see also Live Development, Testing, and Debugging Tools
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by 
Taifun.
An explanation is like a bridge between two points of view or types of understanding.
This bridge would have to span a gulf.
My best explanation would be to guess that you have confused AI2 with COBOL
This
always is true and therefore does not make much sense
To check if a textbox is empty, use the Textbox.Text together with the is empty block
is empty Textbox1.Text
Taifun