Conqu by AsFusion, is a powerful task management tool for your BlackBerry PlayBook that allows you to clear tasks from your inbox and keep all your to-do lists in one place. With Conqu, you can organize tasks according to your own personal criteria (For example I use CB, Personal, Day Care, Air Force etc.) and then accomplish those tasks at the right time and place for you (no WiFi needed). Conqu also allows you to assign a project, energy and the time you think it will take to complete said task. There are also even more options for customization such as filtering with tags and contexts.
The main features of the app are:
The team over at AsFusion have even set up a roadmap that allows you to see what Conqu features are coming (Cloud Sync, Desktop Version & Recuring tasks are just some of what's listed) and the percentage towards completion. The icing on the cake is that this app is totally FREE!