T hese days, it's pretty easy to digitally sign important documents, but sometimes you just need to sign a physical piece of paper and scan it to send over email. When you just have to put your ...

Costco is testing a "Scan & Go" system to expedite checkout. The new system will allow customers to scan items with their phones and pay through the app. The "Scan & Go" system is being tested in ...

How will Costco's Scan & Go work? As they shop, Costco members will open the app and scan each item's barcode when they put it in their cart. When they're finished, they will be able to pay within ...

Apple Pay launched in 2014, followed shortly the next year by Google Pay and Samsung Pay. Since then, mobile payments have continued to take off. And nearly every big phone has some solution.

You can manage multiple signatures on your iPhone. Screenshot: Apple Files. To sign a document in iOS, tap on it inside the Files app, then tap the pen icon (bottom right).