The picture slideshow allows you to see a slideshow of pictures you’ve taken of yourself and what your body calculator results, tape measurements, and macronutrients were on the date the picture was taken.
You can compare two pictures from different dates by clicking on the ‘Compare’ icon at the top of the screen. A dialog will appear, and you can select two different pictures you want to compare. Click on the ‘Compare’ icon in the dialog box, and the two pictures you selected will be displayed on the screen.
To delete a picture from the slideshow, select a date from the drop down menu and click on the 'delete' icon and confirm that you want to delete. All the pictures you saved on that date will be deleted. This will only delete the picture(s) from the slideshow, not delete the picture(s) from your computer.