Tool: reQall.com - Call in your tasks
reQall helps you remember stuff (to do, tasks). For example, when you are driving and need to jot down a note or task, use reQall to help taking down the note. All you have to do is call: 1-888-973-7255 and dictate your text (you have up to 60 seconds).
It uses transcription services to convert voice to text (similar to Jott.com), however, reQall and iPhone UI work together really well. (http://www.reqall.com/web/). Jott can do more in term of converting your voice into emails that can be sent to other, but I found that reQall.com on iPhone is a killer app for me. It’s a free service.