ToDo Kanban.

# Visualize
- Daily quota (which is deadline today) progress rate, Projects progress rate are visualized with bar charts.
- Daily activity history is visualized with line charts.
- Project's completion rate are visualized.

# Projects
- Projects can be defined as you like.

# Tasks
- Tasks have Todo, Doing, Done status so that you can organize them like Kanban.
- Tasks can be notified, repeated, prioritized.

# Functions
- Lock with Face ID / Touch ID.
- iCloud sync over devices.
- Dark mode support.