The referral community
Invitation App is a social network where people post their referral codes and collect rewards on autopilot.
The Pinterest of classifieds
Invantory lets people buy, sell, and share stuff using their mobile phone or tablet. It's easy to use. Creating an ad takes just a minute or two, and browsing is based on photos instead of text -- think the Pinterest of classifieds. v1.0 was released in April 2012 ...