具有开源许可证的Android Tablet版Total.js Messenger的替代方案

• Android Tablet
  所有平台 Windows Mac Linux Chrome OS Android iPhone Apple Watch iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Safari JavaScript BSD Slack Electron / Atom Shell F-Droid Chrome Discord Cloudron Go (Programming Language) PureOS (Purism)
• 开源许可证
  任何牌照 免费许可证 开源许可证 商业牌照