Ao

Ao is an unofficial, featureful, open source, community-driven, free Microsoft To-Do app that is used by people in more than 120 countries.

Highlighted Features

• Black, Dark & Sepia Themes
• Cross Platform
• Compact & Auto Night Modes
• Local & Global Keyboard Shortcuts
• Customizable Keyboard Shortcuts
• Automatic Updates
• List Navigation
• Scalable Interface
• Deep OS Integration

Website: https://github.com/klaudiosinani/ao