Alternativer til Cariibou til Blackberry med open source-licens

• Blackberry
  Alle platforme 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
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens