Technicians have two choices during login
Launch Desktop and or Launch Technician App
Click either link above to find out more!
This particular login screen has changed a couple of times, but the idea is the same.
You can choose to Launch the Desktop application or the Technician app and either way you will see about the same information, however it is presented in a way that will fit better on small mobile devices or a desktop computer.
Both views will work on any Internet connected device, you can check them both out and see what works for you!
The desktop app does show more information regarding the calendar though. Feel free to check them both out!