No specific info about version 3.1. Please visit the main page of CloudApp on Software Informer.
It enables you to keep your PC connected to your personal cloud,
Speeds up your connection for a better gaming experience.
WWW File Share Pro can help you share files on the Internet.
It helps you quickly sync files and share folders right from your desktop
Share Stuff is an app connecting you to Google Photos, Yahoo Flickr, etc.
Easy Image Share lets you quickly arrange photos and images.