Install the Element app for iOS from the App Store.
      Check the Use custom server options (advanced) box and set Homeserver URL to
https://matrix.falkenthal.org/.
      Tap Log in to begin auto-provisioning
Tap the Sign in with single sign-on button.
      You’ll be prompted for your Falkenthal account credentials.
      Enter your Falkenthal account credentials and click Log In
Tap Allow to enable notifications when you receive chat messages.
      Finished!