Quick Share on Android will now let you send and receive files by scanning a QR code. The feature will eliminate the need to add others as contacts, verify devices, or change your sharing settings.

Obtaining Android apps outside of the Google Play Store can be a mixed bag. While Android offers the flexibility to install most apps, you must be cautious about where you get these files.

In July, Google introduced a redesign of the Android QR code scanner, but rolled it back. The updated interface is now starting to reappear.