MotionX is offering 1-Year MotionX GPS Drive Voice Guidance Subscription for the iPhone for $9.99 (19.99 – 10 instant savings) for a limited time. The application is still 99-cents in the iTunes App Store and Voice Guidance Subscription can be purchased via an in-app purchase.

MotionX-GPS Drive turns your iPhone into the next-generation car and pedestrian navigation solution with new features not yet seen on mobile devices, including “door-to-door” personal navigation tools, user interface innovations to simplify the navigation experience, and live search. The advanced MotionX Find-N-Go™ technology lets you find anything, anywhere. Then just follow the directions. Driving or Walking. It’s that simple.