When you click on "Month" in today's schedule you get an overview of the whole month's schedule and can then switch back and forward to whichever month you wish to see.
The colored lines below the dates represent the shifts you are booked on.
Green check marks and red crosses represent availability (the check mark means that you are available, the cross means that you are unavailable).
Triangle with exclamation point means that you have not time reported that day.
The question mark means that you have unanswered job proposals that day. The number next the question mark shows how many of these you have.