Skitch – the markup application created by the Evernote team for making screenshots and annotating images with the wide range of stamps, arrows, shapes and text boxes. Moreover, using this tiny application you can perform basic editing of the image without using any additional software. Its usefulness for the real estate agents is that it is integrated into Evernote making it easier to store and visualize all the needed information.

However, there are several disadvantages in using this app – the note is not automatically saved when you quit the software, so you need to save it manually, the images cannot be saved locally – you need to make one more click to export data, and only one image can be edited at a time.