Today Only: Gennubi has Nubi Do (ToDo List / Task Manager) (iTunes Link) in the iTunes App Store for FREE for a limited time. Deal expires August 30, 2010.

More than just a todo list, Nubi Do is a powerful yet simple to use task manager for your daily life. Created with meticulous and painstaking care, Nubi Do has a clean, beautiful and elegant interface. With an efficient workflow, it lets you manage your day to day tasks without getting in your way.

Never lose your data. Import/Export your tasks from/to Google Spreadsheets and use it as a simple backup solution or rapid data entry for bulk tasks.

Multiple viewing, sorting and filtering options give you a variety of ways to slice and dice your data. Nubi do also contains a calendar view so you can see all of your tasks for any particular day.

Attach free form notes, assign priorities, due dates and recurrence to any task.

Move, delete or email multiple tasks at a time.

And if you have data that you want to protect from prying eyes, you can lock and passcode protect individual lists.