Alternativas ao Walky para todas as plataformas com licença de código aberto

• Todas as plataformas
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Firefox BSD PortableApps.com Slack Chrome
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial