Agenda app menu progress

Here is a small part of the menu for the agenda app I am working on. Any feedback would be appreciated!

I hope I am still on the good road with it.

Notifications could be: You completed your appointment on [date]; You missed your appointment on [date];

Calendar mode: This wil allow you to see the calendar.

Important appointments: You will be able to flag/fave appointments. In this screen you'll be able to see a quick view on them.

Completed appointments: Here you will be able to see your completed appointments.

Locations: In this screen you’ll be able to save locations like : home gym school work etc,

Invite friends: In this screen you can invite friends to a certain event.