Alternativ till Quantus Tasks för PlayBook med kommersiell licens

• PlayBook
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox Windows Mobile Chrome HP webOS Install Chrome Extensions Google Chrome to Phone
• Kommersiell licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens