Install this appIn Safari, tap Share (the square with an arrow ⬆; on newer iPhones it is in the ⋯ menu), then "Add to Home Screen". Opened inside WhatsApp or another app? Open this page in Safari first.Add it to your home screen: it opens like an app, full screen.In Chrome, open the menu ⋮ and tap "Add to Home screen" or "Install app".
