Hi, I want to create an application similar to a helpdesk, but I don't know how I could create, storage and send the tickets to the users.
thanks for your help
probably by email?
Different eMail solutions for App Inventor
and to store some data you might want to use a database... try TinyDB as a start...
see also
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by 
Taifun.
Thank you, I'm gonna try.
codiaz