Alternativer til SendMyWay 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 Safari PHP JavaScript Windows Mobile Microsoft Office Outlook Raspberry Pi S60 Chrome Microsoft Edge Chrome Web Store Cloudron Motti.NET (Programming Language)
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens