Alternativas ao Casebox para iPad com licença de código aberto

• iPad
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Windows Mobile Xfce Microsoft Office Outlook Raspberry Pi S60 Chrome HP webOS Google Drive Dropbox Cloudron Box.com MobileMe
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial