CheckNext

From grocery lists to Christmas shopping lists to your own personal Top 10 list of your favorite TV shows.  CheckNext is the ultimate list manager that lets you keep track of just about anything.

The Template customization feature gives you absolute control of your lists, allowing you to make them as simple or detailed as you need.  Got a checklist that you use on a recurring basis with some slight changes from week to week (think grocery list, homework list, etc.) CheckNext provides a place to create Pre-Defined Lists. Use it as your baseline, tweak it here and there to fit your current needs, and you are up and running with a new list in no time at all.

CheckNext (Sidekick) FAQs | Download Application Guide(pdf)