countdown

I'm building an app to run tasks every hour, and I want to show Countdown. But when I exit the app, upon coming back, the count restarts. I need that when I return to the app, the count is continuing. Can anyone help me ?

Hello folks I don't understand pretty much anything about Javascript, so weeks ago I was trying to make a script that would d ... rflow.com/" onClick="relogio(event)" target="_blank">Clique Aqui</a> <span id="spanRelogio"></span>

I use Delphi XE7, i needed to put a countdown on a MessageBox, on the Não button. For example a count of 10 sec next to the c ... lf and make the changes I need. But first I wanted to know if it is possible to make this change in MessageBox or MessageDlg.