These days, it’s easier than ever to use your smartphone to make mobile payments or even buy something in a store. Both iPhones and Android devices offer smartphone payment apps that are user-friendly and come with robust security features. Apple Pay and Google Pay (the enhanced version of Google Wallet) are now honored by...

One of the most talked about new developments in smartphone technology is the advancement of augmented reality app development, or “AR”. This is the futuristic-seeming technology that allows your device to superimpose a computer-generated image onto your view of the real world. You may have seen it if you follow your kids or grandkids...