The iPhone's 21 most important apps of the decade

21. Uber

The world's most popular ride-sharing app has taken its lumps over a lot of mistakes that the company has made, but there's no denying that it has changed transportation and helped a lot of people find rides from places they couldn't a decade ago.

SOURCE: The most important iPhone apps of all time (

Screenshot: CBS Interactive

By Jason Hiner

Jason Hiner is Editorial Director of CNET and former Editor in Chief of TechRepublic. He's co-author of the book, Follow the Geeks.