If you receive a PDF or other digital file that requires your signature, you can easily do so using your phone. Whether you use an iPhone or an Android phone, both include built-in options for adding ...

If you don’t have a mobile-specific signature in Gmail for Android or iOS, Google will now use your web signature. The Gmail mobile apps have long let you set a signature that’s specific to emails ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...