Alternativas ao PaperMaster para Termux com licença comercial

• Termux
  Todas as plataformas 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
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial