Alternativy k PaperMaster pro iPad s licencí open source

• iPad
  Všechny platformy Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Opera PortableApps.com Chrome Firefox OS Visual Studio Code Termux
• Licence Open Source
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence