This Lafayette, Ind.-based company lets seniors and their families know that someone has their backs. Plus, other game-changers meeting the needs of older consumers.

This self-service app creator aims to make it cheap and easy to go mobile. Plus, a look at other game-changers in the mobile space.

This Santa Monica, Calif.-based service boosts benefits for strapped startups. Plus, a look at game changers in the startup business-to-business space.

This online community tells your network what to wear. Plus, a look at more ground-breakers in social commerce.

This Los Angeles-based company helps fans connect with bands and brands using quick-response codes. Plus, a look at other game-changers in the social-media space.

The San Francisco-based service puts a more streamlined spin on the age-old agony of booking passage. Plus, a look at other game-changers in the travel space.

This new service scans the web to aggregate offers. Plus, a look at other game-changing companies catering to bargain hunters.

The Chester, Penn.-based wine company's early success shatters long-held industry standards. Plus, a look at other game-changers in the beverages industry.

A hit from the start, this Vancouver, B.C.-based company delivers an (increasingly) personal reading experience for tablet-toters. Plus, a look at other ground-breaking businesses in the media space.