具有开源许可证的Redmine版RMClient的替代方案

• Redmine
  所有平台 Windows Mac Linux Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Ruby MySQL Community Edition Redmine Cloudron MariaDB Ruby on Rails Microsoft SQL Server PostgreSQL
• 开源许可证
  任何牌照 免费许可证 开源许可证 商业牌照