Alternatif untuk Tiggr untuk Windows dengan lesen sumber terbuka

• Windows
  Semua platform Windows Mac Linux Chrome OS Android iPhone iPad Web Self-Hosted Software as a Service (SaaS) Slack Microsoft Office Word Google Drive Google Drive - Docs Google Apps Trello Microsoft Office Suite Google Drive - Sheets Atlassian Stash Google App Engine
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil