Progress: ToDo app for iPhone and iPad

This is a to-do application based on the concept of breaking down tasks into smaller pieces.
Lets divide even big dreams into small challenges and make steady progress step by step.

Features
-You can create tasks and add subtasks to them.
-You can check the progress rate of each task and the average of the subtasks.
-You can slide tasks to complete them.
-You can use the slider to set a detailed progress rate.
-You can set due deadlines for tasks.
-You can be notified when a task is due or a day before it is due.
-You can drag and drop tasks to sort them or make them into subtasks.
-You can categorize tasks by page.
-You can create multiple pages and name them as you like.