15 great uses for GPS on the iPhone

Need a cab? Want to know how far you've run? Add these apps to your iPhone and you'll always know where you are and what's nearby.

Digitize your cassettes and LPs

If your music collection stretches back several decades, odds are you have at least a few beloved analog titles on cassette or vinyl. They need not languish unloved and unheard simply because they’re in an old format.

Route USA 2004 3.6

Map-route software has a puzzling interface and some performance issues, but overall does the job, especially for those with GPS interfaces.