Alternativer til Nimbox Vault til Kindle Fire med open source-licens

• Kindle Fire
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox PHP JavaScript Windows Mobile Xfce Haiku Raspberry Pi S60 Chrome HP webOS Dropbox Cloudron Go (Programming Language) CouchDB Syncthing Box.com Motti.NET (Programming Language) Copy.com
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens