After the popular BTstack Keyboard and Mouse, yet another BTstack-based application has seen the light: BTstack GPS allows to connect an external Bluetooth GPS receiver to your iPod Touch, iPhone, or iPad and use it with all your GPS-enabled applications, no matter if you want to drive, sail, or even fly. Are you interested in [...]

BigBoss Edit: Excellent post Ranova. Added as rule #16 to why jailbreak.

Here’s another reason to jailbreak your iPhone 3G. Today, xWaves released the highly anticipated update to their GPS app for the iPhone: xGPS. xGPS features full turn-by-turn guidance through the clever use of Google Maps. It also features full voice directions (TTS – text-to-speech) that try to pronounce the upcoming turn in full detail (direction, street name, etc), a feature a lot of standalone GPS’s do not have. It does a pretty good job at pronouncing street names. A female voice (found in most GPS units) would sound a lot better than a robotic voice, but it is still decent.