Android: If you prefer to use your Android as hands-free as possible, Taskos is a voice-driven to-do list manager that supports contexts, alarms, dialler integration and more.
Taskos supports easy task creation via voice input. Tap the mic button and throw your tasks at it, Taskos transcribes them without a hitch. In addition to voice-to-list transcription, you can tag tasks with contexts like calls, home, work, errands and more. You can also set priorities, reminder alarms and add notes as well as rank by priority and context. If your task needs the assistance or input of someone else, you can share your task via email, text message, Facebook or Twitter.
Taskos is a free Android application. Download it by searching in the Android Marketplace for Taskos or by scanning the QR code at the right.