Cheap plastic tags let you control your Android device through short-range radio communications. Here’s everything you need to know about how to implement a DIY solution.
Space is often at a premium on iPhones and iPads. That's why it makes sense to keep only those apps that you know you really want. Here's how to get rid of the ones you don't.
You don’t have to wait until September to play with iOS 8's time-lapse mode on your iPhone or iPad. Here are four great third-party apps you can pick up on the App Store.
The XSS Hole in TweetDeck is more than a nuisance. If you're a user of the popular Twitter client, here's how to protect yourself, step by step.
Thirty-two countries are headed to Brazil to find out who is soccer's world champion. We'll show you how to not miss a minute of the action this summer.
Can’t get an Internet connection? Follow these steps to find the problem.
There are times when it'd be really handy to have a remote control for your iPhone (or iPad). Joe Kissell runs down the scenarios and the best solutions.
Facebook provides a way to sort your friends’ posts by chronology in its mobile apps. This video tip shows you how to access it.
Facebook can be great for getting updates on your friends, but sometimes the same posts remain at the top of your feed. Learn how to navigate Facebook's News Feed sort-by-time feature on both mobile and desktop.
Want to capture some photographs of that upcoming meteor shower? Here are some tips for shooting in the dark using both a DSLR and your iPhone.