The new feature could help WhatsApp better compete with the likes of Skype and Viber, which offer both chatting and voice calling.
Backed by 7.6 million followers on YouTube, the beauty guru's empire is so diverse even people least likely to watch her Barbie makeup transformation know her name. The online star still has a few secrets.
This simple app places a dial-pad in the Today view, making it possible to place a call from anywhere on your iPhone.
If you're braving the frigid Arctic weather to see the aurora borealis, make sure you have the correct camera settings right to avoid fumbling around in the dark and cold.
No need for scorching dragon fire for this royal seat! If you have enough golf clubs, you too can construct a Westerosi throne chair thanks to this handy tutorial.
This free app offers push-button recording for quick-and-dirty podcasting.
Ever wondered what would happen if Vine were a messaging app? Meet Peeq.
A new programmable ball lets you create games on an iPad, then play them in real life.
The Internet giant says its video tutorial service isn't growing fast enough.
How much does Microsoft want you to sign up for Bing Rewards? About 100 gigabytes' worth.