By default, the will open your DealMachine Dashboard every time you log in.
You can easily change this though and to do that please follow these steps:
Log in to your DealMachine account.
Click More and choose Settings.
Scroll Down, until you see "Open Page App on Start".
You would have the option to set the default page to either your DealMachine Dashboard, Leads tab, Lists tab or Maps.
Hope this helps.