Samsung GALAXY Grand Prime User Manual page 186

3. Tap Edit > Photo Editor.
 Enhancement tools display.
4. Adjust your picture with these tools:

Rotate: Freely rotate your picture.

Crop: Crop the edges of your pictures

Color: Add color effects to your picture.

Effect: Add visual effects to your picture.

Portrait: Enhance facial features of portraits.

Sticker: Add stickers to your picture.
Camera and Video 177