You can view the Announcements in your courses directly in the Recent Activity tab.
To view the courses, tap the Dashboard icon and it will display all the current courses.
To open a course, tap the course's name.
Within each course, you will be able to view the course navigation links.
The courses defaults to the Course navigation tab and displays all the activities present in the course.
To open announcement tap the Announcements link.
To view an announcement, tap the Announcement you want to read.
View the Announcement on your phone.
To return to the Announcements list, tap the Left arrow link.
To reply to the Announcement, tap the Reply icon [1].