First, use this link for both iPhones and androids.
Here is a sample video of downloading on android devices.
Note: Use Firefox, Operamini, or Samsung Internet, Chrome has problems sometimes.
If firefox does not work, try the Opera Mini browser.
Here is a sample video of downloading in iPhones and Ipads.
Note: Use safari browser, Chrome browser has problems sometimes.
For iPhones and iPads:
Scan the QR-code to download the app.
A.S. Watson’s company name might change.