Alternativa DirectPollu za Windows Phone z licenco odprtokodnega vira

• Windows Phone
  Vse platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry 10 iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Windows Mobile Chrome Microsoft Office Powerpoint
• Open Source licenca
  Vsako dovoljenje Brezplačna licenca Open Source licenca Trgovsko dovoljenje