It takes about ten seconds, and then it opens like any other app — no App Store, nothing to download.
It has to be Safari — Chrome on an iPhone cannot add apps to the home screen. If you are reading this somewhere else, copy the address and open it in Safari first.
The square with an arrow coming out of the top. It is at the bottom of the screen on most iPhones, and at the top right on an iPad.
ShareIt sits below the row of apps, among the other options. You may need to scroll a little way down the list.
The icon appears on your home screen. Open it from there from now on.
Most Android phones use Chrome by default. Samsung Internet works too, with the same steps.
Three dots, top right of the screen.
MenuChrome calls it one or the other depending on the version. Both do the same thing.
The icon appears with your other apps. Open it from there from now on.
It opens full screen, without the browser bar, so there is more room for what matters — and it is one tap from your home screen rather than a bookmark you have to go looking for.
You stay signed in, so no code to wait for every time.
Nothing is downloaded and nothing is installed in the usual sense. It is the same website, kept somewhere easier to reach.