Organizer - diary, calendar, to-do, tasks, GTD

Organizer helps you to organize your everyday tasks and plans (such as shopping, day planning etc) using the tree structure of tasks and calendar.

Organizer can be used as a diary, calendar, reminders, to-do list, scheduler, tool for working with habits, tracking time or progress.

You can mark your main items with the help of bookmarks.

See progress as it happens.

Also Organizer has the following amazing features:
- calendar
- widget
- iterations
- notifications
- sections
- priorities
- importance
- gallery
- GTD
- filter and sort
- progress tracking with chart and prediction
- time tracking and charts
- categories
- achievements
- awards
- time zones
- backup and restore
- colored themes
- many settings