Have you ever been running errands downtown and needed to remember something for later, or had your latest business brainstorm? But, you didn’t have a pen and paper!

Jott and reQall are services that allow you to make a call from your cell phone and record a message. This message is then transcribed to text and emailed to you along with the attached recording. You get home, open up your email, and there’s the idea you wanted to remember waiting for you. You can also manage your messages on the services’ websites, and you can setup reminders that will text message you at the time you set.

Each service is a little bit different. Jott has lots of options for sending messages to other people by transcribed text message or email. reQall seems more aimed as a task manager/mini calendar, with the ability to choose between categories such as Tasks, Meetings, or Notes, and to assign a date and time using natural language (Jott just added organizational folders too). Jott, however, has the power to be connected to web services via their APIs, giving it a leg up on reQall. Some of the services already connected include Twitter, Blogger, Remember the Milk, and Google Calendar, letting you blog by cell phone or let your social network know what you are doing. The Cranking Widgets Blog has a nice post about how handy Jott is.

If you use web services to manage your life then give Jott a try. If not, reQall might be better, especially if you have lots of appointments during the day.

To use Jott you must be in the United States or Canada, but reQall also has you covered in the U.K..