Photoprivy is described as 'Privacy-focused photos sharing social networking' and is an app in the Social & Communications category. There are 2 alternatives to Photoprivy for a variety of platforms, including iPhone, Online / Web-based, Windows, Windows S and Windows Phone. The best alternative is Instagram, which is free.
Instagram is a fast, beautiful and fun way to share your life with friends through a series of pictures. Snap a photo with your iPhone, choose a filter to transform the look and feel, send to Facebook, Twitter or Flickr – it’s all as easy as pie. It’s photo sharing, reinvented.