The online conferencing tool from Cisco Systems has plenty of cheaper competitors, but lots of businesses still use it. The mobile version lets you easily join meetings (you must be a paying WebEx subscriber to initiate calls), share documents and presentations, and chat with other participants. Added perk: Transfer a meeting from phone to computer midcall with a flick of the wrist. Free on iPhone/iPad, Android, and BlackBerry devices.
Google and other companies say Near Field Communications will change the way consumers interact with merchants. Too soon? More
The App Store is turning into a proving ground for Saturday morning cartoons, which means the screeching cat and his friends could soon be on a TV, cereal box and onesie near you. More
