As a active user of the instagram app on my iPhone came across this cool screensaver to display yours and others posts.
1. Download the Screenstagram screensaver from here, then Double click the icon once you have unzipped the file
2. Install the screensaver
3. Enter your Instagram details when it asks you
4. Browse to the screensaver within your settings and alter them if you need to.
It was developed by the Barbarian Group and you can find out more about it by going to there site www.barbariangroup.com