Alternativas ao gridscale para Windows Phone com licença de código aberto

• Windows Phone
  Todas as plataformas Windows Mac Linux Android iPhone Windows Phone Blackberry Android Tablet Kindle Fire Web Self-Hosted Software as a Service (SaaS) Windows Mobile Java Mobile Django Debian CentOS cPanel
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial