Alternativy k Cariibou pro Kindle Fire s bezplatnou licencí

• Kindle Fire
  Všechny platformy Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Android Tablet Kindle Fire Web Self-Hosted Software as a Service (SaaS) Windows Mobile Java Mobile iOS F-Droid Ubuntu Debian CentOS Windows Server 2012 Red Hat Windows Server 2008 R2
• Bezplatná licence
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence