Lean Library have an app called Academic Browser for iOS devices.
This app provides the same experience as the extension in your browser, while continuing to protect your privacy.
Go to Academic Browser on the App Store to download on your iPhone or iPad.
When you have downloaded Academic Browser on your device, you will see a drop down menu,
select Queen's University Belfast as your institution.
Leave Skip the pop up and automate access unchecked to receive information from the Library on availability of full text.
When you are on a publisher site, you can click on the Lean Library icon in top right to activate extension.
And follow the instructions in the pop up as the extension checks if we have access to full text.
According to the App Store page
Privacy practices may vary, for example, based on the features you use or your age. Learn More