To add a landmark, press and hold the map until a panel slides up from the bottom. From here you can enter the desired properties of the landmark, then press add to save it to the database.
Press cancel or touch outside of the panel to cancel the process.
To view a landmark, press a landmark on the map to display the landmark details panel
To edit a landmark, press the pencil icon on the top left corner of the landmark details panel. This allows the landmark details to be edited. Once they have been changed to the desires values, press the check icon to save them. Or press the 'x' icon to cancel.
Press the trash icon to delete the landmark.