Add multiple photos to each contact you want and simply choose the frequency of change, the picture changes automatically.

Features:

• You can choose the frequency of change for each contacts: after an incoming call, twice a day, once a day, once a week
• Share pictures from any application to "Multi Photos Contact" and select a contact to add it to his gallery
• Build a photo gallery specific to each contact
• Photos change in all applications of the phone (calls, sms, etc)
• Does not consume battery

Advanced feature:

• The app accepts a Dropbox link as image format !

This feature has been designed for couples, create a link that points to an image to your Dropbox, and give this link to your partner.
If you change the image on Dropbox, your partner will receive this update :)

Idea & concept by Droidexp