具有免费许可证的Android Tablet版Kioku的替代品

• Android Tablet
  所有平台 Windows Mac Linux Chrome OS Android iPhone Android Tablet Web Software as a Service (SaaS) Firefox Opera Safari Internet Explorer Chromium PortableApps.com Wine Chrome Microsoft Edge Jira Trello Zendesk Sleipnir
• 免费许可证
  任何牌照 免费许可证 开源许可证 商业牌照