I go step by step to show how I set up and use the DoorDash app to order food. I start by downloading the app, signing up ...

Daniel writes guides on how to use the internet, explainers on how modern technology works, and the occasional smartwatch or e-reader review. He especially likes deep diving into niche topics that ...

The United States Postal Service (USPS) has launched a mobile app that lets customers manage their mail and packages more easily, even while on the go. The USPS Informed Delivery app is a free service ...

The US Postal Service offers a free mobile app for Apple iPhone and Android for its Informed Delivery service. Informed Delivery allows users to see digital previews of their incoming mail and track ...

You can report a missing package by filing a claim at the USPS claims site or by calling the National Materials Customer Service line.