Alternativer til Tasks til Chrome OS med open source-licens

• Chrome OS
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch Android Wear iPad Android Tablet Kindle Fire PlayBook Web Software as a Service (SaaS) Firefox Safari BSD PortableApps.com Slack Chrome GNU Emacs Install Chrome Extensions Google Chrome to Phone
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens