Google Messages could soon introduce a link invite system for group chats and we finally have a clear idea of how the feature ...

If you find it inconvenient to share your Android phone’s hotspot details manually, you can create a QR code that others can ...

However, in some cases, this is necessary when using QR codes to create contact cards ... you can scan one using your phone's camera. This requires Android 8.0 or above and iOS 11.0 or higher.