How do I crop an image?
To crop an image, you must first select the image. Then tap the Crop icon 
at the top of the screen. From the crop screen, drag the corners to crop the image (or choose Select all 
to not crop the image at all), then tap Save 
when you are finished cropping.
at the top of the screen. From the crop screen, drag the corners to crop the image (or choose Select all to not crop the image at all), then tap Save when you are finished cropping.For a video tutorial about cropping images, see Squid - Add & Crop Images.