The App provides two functions, to do list and checklist. To do list keeps user updated with what to do and the upcoming events (and user’s quick note also). Checklist helps user organize check sheets to go through and fulfill the corresponding projects. The app also provides storage mechanism for transaction log, check sheets and running results.

About to do list: (one page to see all items)
To do items are lined up in a one-column format, namely listview or listbox, and are easily maintained through a text box and 4 buttons (add, replace, remove, and up). When a button is pressed, the corresponding action is taken and history is appended to the transaction log. User can back up the transaction log onto other apps by using select-copy-paste sequence.

About Checklist: (one page to see all projects and their statuses)
Checklist is for user to create and to run a check sheet for a project, a task, an important routine, or even a shopping list. There is a control panel for 12 projects to edit, to run, and to check (check the running proof).
Check sheet of a project can be programmed with two editors. One, the default, adds steps one by one and auto-saves the changes instantly. The other, like writing a paragraph, puts all steps in one paragraph with @@ as the delimiter for steps. This allows user to make a copy from existing check sheets or other apps, such as Notes, Line, email.
Different projects can be run in parallel. The project can be interruped and resumed. The app controls the status of each run and auto-saves the running results. Check sheets and their running result are saved in the mobile device and can be backed up onto other apps by using select-copy-paste sequence.

About privacy policies:
The app does not collect any personal data. The app does not share information with other apps. The app does not not uplink any information to any cloud service. Informations created by user and produced by the app are saved in the mobile device and can be accessed only by user.