Now all Signal users can share usernames instead of phone numbers. The encrypted messaging app Signal finally lets you create and share a username to connect with other people securely.

Samsung has introduced a new version of the Quick Share app for Windows (v1.4.40), and the update includes a noteworthy change: the app now supports Windows PCs from other companies.One of the ...

A 25 percent decline in contact sharing might not sound like a huge change. But for social apps, the ability to quickly connect new users with their friends can mean the difference between success ...