Your SIM card is a critical component of your cellphone.
Free Virtual Mobile Number For SMS Verification (Don’t Do It!)
Using a free virtual mobile number for SMS verification may seem like a good idea. However, it puts your privacy and security at risk.
Unsure if WhatsApp calls will show up on your phone bill? They won't. Find out why…
If you've ever deleted a text message by accident, don't worry. You can still recover it! Here's how you can recover deleted messages.
Does Your Location Update When Your Phone Dies? “It’s Mostly Dead”
When your smartphone dies, there's still a little power left. But is your phone updating your location?
Find out both sides of the argument, and decide for yourself whether ethical hacking is justifiable.