Short URL Cloaking Service + Marketing:

• easy to handle your long URLs and to control traffic;
• cloak your affiliate links, "buy it now!" URLs and track clicks;
• redirects statistic: timing, refering sites, IP addresses;
• easy marketing: your visitors' country, refering pages;
• set temporary download links and protect them with password;
• your content goes mobile with QR Codes and Microsoft Tags®.

Even better news: this short URL service is free to use and you don't have to register to use most of its functionality.