Trinity ID app

The Trinity ID mobile device app is a pilot service available to Trinity students. This digital version of your physical Trinity ID card can be used with a select group of services in Trinity as part of the pilot. The app has been developed as a collaboration between the Students Union, School of Computer Science and Statistics and IT Services.

The Trinity ID app is complementary to your student card but is not a full replacement for the physical ID card. It can be used for identification purposes only and is accepted as a valid form of ID for the following services:

  • College Security
  • Academic Registry
  • IT Services
  • Library
  • Careers Advisory Service
  • College Health Services
  • Student Counselling
  • Students' Union
  • Sports Centre

Who can use this service


Getting started

For information on how to download and install the app see


iOS device running iOS 7 or later
Android device running 4.4 or later

Related pages and news

For further information and download links please see

If you lose your device you can disable the app at

Need further help?

Search the Knowledge Base for how-to’s and answers to commonly asked questions

Phone: +353 (01) 896 2000
Walk-in: Ground floor, Áras An Phiarsaigh
Web Portal:
(see how to log or check an enquiry at

Please be aware of the IT Service Desk opening hours