The quick create screen allows you to efficiently and effortlessly create a new marker with a note « on-the-spot »
Tapping any of those images will instantly create a marker with a default name, the current position and allow you to take a note, audio recording or picture.
If you just created a marker in the vicinity, it will be used to add the content. That marker will be displayed when you are close to it to indicate that you will be adding content to that marker.