ReQall Rover Location-based Android Assistant

While I can do a lot of things with my smartphone, its main purpose is to make me more productive, which it does by enabling me to access a wealth of information on the Internet. The problem is that I have to seek out that information by loading different apps like Twitter and Google Reader, rather than the phone just presenting relevant information. ReQall Rover is an Android app currently in private beta that collects information from a variety of sources and can present it to you using text-to-speech.