There is now an iGive Android app available in the Google Play Store

It's easy to get.
Download the App.
Select your favorite stores or browse specials and coupons from your mobile device.
Every time you shop a percentage of your purchase is donated to your favorite cause.
iGive - screenshot thumbnail
iGive - screenshot thumbnail

NOTE: when using the iGive App, you must shop within the iGive App to ensure proper credit for your purchase. Some stores will automatically open their own shopping app if you have it installed as well.  This will negate the tracking that allows iGive to credit your chosen cause for your purchase.  
For the best experience, be sure you uninstall any store apps to ensure that you access & shop at the store only through the iGive App.