Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Third-party programs take up space on your phone, and many are redundant thanks to your phone’s built-in capabilities. Tap or click here for common apps you can delete right now.

Quick Response codes, better known as QR codes, are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards, airline tickets — you name it. Some developers would lead you to believe you need to downloa ...