Or buy a compatible phone for just $50. Either way, you'll score a surprising amount of minutes, text messages and data. So what's the catch?
One of the most anticipated phones of 2015 is finally official; most Android phones can be hacked with a single MMS right now; and Samsung releases the coolest display with a wireless charging pad.
iOS has emoji built-in...but wait, so does Android!
Turn your favorite photos into shareable emoji with this free app.
It's important to keep your backups up-to-date.
Short version: it took me about 20 minutes to knock about 25 percent off my monthly bill. Plus: Chromebook deal!
A phenomenon known as magnetic reconnection releases crazy amounts of energy around our planet. NASA now has a way to study it in more detail than ever.
The Samsung Galaxy S4 and Note 3 are among the older phones that could turn emojis into pricey picture messages without telling you.
Apple certainly dominated the headlines over the past week, but it wasn't the only company with something to say. Let's take a look at the rest of the tech world.
It's getting cheaper and easier to own a smartphone, but is there a downside to breaking away from the Big Four?