Deleting a tip is easy, just follow these steps:
From the Calendar screen click on the day of the month which has the tip you'd like to delete. This will display the tips for that day below the calendar.
Click on the Tip below the calendar which you want to delete. This will open the Update Tip screen.
There is a Trash can icon In the top right of the screen. Click this icon to delete the tip.
You will be presented a confirmation button, click Yes to delete the tip.
This will take you back to the Calendar page.