How to add it on iPhone
- Open the site in Safari.
- Open the Share menu and choose "Add to Home Screen."
- If "Open as Web App" appears, leave it on, then tap "Add."
Option names and positions may vary by iPhone version. Add it through Safari; a button on this site cannot install it automatically.
What matters
Adding it is free. This is a web app, not an App Store app. You need an internet connection to view content, send an enquiry or subscribe to the newsletter. This version has no notifications or promise of offline access.
There is no separate app to keep up to date. Updates published on the site are available here too when you open the page online.