July 22, 2021

How to Manage Running Apps on Android

Google Play is full of task managers for Android. These utilities can show you apps running in the background, kill running apps, and otherwise manage your […]
July 22, 2021

Your Smartphone Has a Special Security Chip. Here’s How It Works

Google’s new Pixel 3 phones have a “Titan M” security chip. Apple has something similar with its “Secure Enclave” on iPhones. Samsung’s Galaxy phones and other Android […]
September 28, 2020

Control Who Can Comment on Your Instagram Posts

Keeping your Instagram profile public is key to reaching a wider audience. But it also leaves your posts’ comment sections exposed to spam. Fortunately, with Instagram’s […]