Type in a few numbers and symbols on your dialer and discover powerful tools, system info, and settings buried deep in your phone.

Open the Settings menu in Gmail's Android app from the sidebar. Select the Gmail account whose sync setting you want to change. Scroll down to Data usage . Based on your settings and preferences, the ...

Your Samsung phone may already have great battery life, but a few adjustments can make that even more enduring.

Apple may soon enter the foldable smartphone market with the rumored iPhone Fold, a device that transforms from a standard iPhone into a compact iPad. Leaks from Apple leaker Jon Prosser offer ...

Online gaming on tablets continues to grow in popularity, especially with titles that mix entertainment and strategy, such as digital versions of Blackjack. As tablets are becoming a primary gaming ...

There has never been a better time to get an e-book. The best e-readers feature color displays, and several phone-sized e-readers let you quite literally fit your whole library into your pocket.

The new M5 iPad Pro is redefining what users can expect from a tablet, thanks to its groundbreaking M5 chip. Designed with a next-generation GPU featuring a Neural Accelerator in each core, the M5 ...

For multi-tablet users, it might be interesting to have a concept of global settings with layered per-tablet settings. Worded differently, it would allow users to have multiple tablets and not worry ...

Keeping your network settings in check is extremely important. These are, after all, what keep your device connected to the rest of the world. One thing is for sure: the network settings are more ...

Add Yahoo as a preferred source to see more of our stories on Google. Ready to hand down your Amazon Fire tablet or gift an Amazon Fire Kids tablet to your little one? Make sure to review these free ...

Joel Cunningham is Lifehacker’s Deputy Editor. He has 15 years of experience as a writer and editor. Previously, he was managing editor of content marketing for Barnes & Noble, where he founded the ...