Mobile Passport Control is a free app that can help you skip the long lines at U.S. Customs and Border Protection. It’s an alternative to Global Entry and has expanded to a growing list of airports.

These 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 ...

Firstly, you need your signature in digital form, preferably using a tablet PC with pen input. If you don’t have such a device to hand, sign on a white sheet of paper and take a photo of your ...