There are several steps/selections in the process of clocking in or out.  Often, these selections freeze.  In other words, when I make the appropriate selection, the app does nothing.  It just sits there while I push and push and push the selection over and over.  Even without the freezing, having to make several selections is not a simple clocking in and clocking out procedure and can waste valuable time.   Deducts pay while trying to log in.