Have some fun on the way home today with the BMW's new M Power Meter. Like other other preceding auto performance apps, this one used the accelerometer to calculate acceleration and g forces.
While most apps like this are paid, M Power Meter is free and has some neat graphing features. Here is the iTunes link to it in the app store.
Keep it safe on the streets out there.

Matthew Fortner has been at The News & Observer since 2002. He has a passion for gadgets, cutting-edge technology and all things geek.