This app is a great utility for easily and quickly compressing large photos files into smaller. The app uses the photos files present on your device.

Some of the features -
Super Easy to use
Simple and Clear instructions
High quality files created

Compress Photos - Clear and Easy instructions help in converting large photos on your device into smaller file and save storage space on device.
Delete - Option to delete the original / converted files from your device. Deleted images will still show in the 'Recently deleted' album. Those have to be manually deleted to save space.
Compress Single Image or multiple images.