The HP Smart app, now rebranded as the HP app, is a multifunctional tool designed to help you set up, manage, print, scan, and get support for your HP devices including printers, laptops, desktops, and more. It offers a guided setup for new devices, easy printing and scanning from your phone or computer, ink level monitoring, personalized recommendations, and live support chat or call options—all in one place[2][3][4].

You can download and install the HP Smart (HP) app from major app stores:
– For iOS devices, search for “HP” or “HP Smart” on the App Store and install it[1][2].
– For Android devices, get the app on Google Play by searching “HP” or “HP Smart”[4].
– For Windows and macOS, it’s also available for download via the official HP site or app stores[5][3].

The app is designed to simplify printer setup and management, letting you print documents and photos or scan receipts and send them to your email quickly, whether you’re at home or on the go[2][4].

If you want to watch a step-by-step installation tutorial, there is a helpful video demonstrating how to download and install the app on smartphones, particularly iPhones[1].