The "eTRS Singapore" app provides a seamless and hassle-free shopping and GST refund experience in Singapore. Features include: • Sign up with Email/Google/Facebook accounts • Real-time tracking of the GST refund transactions issued to your passport upon login • Deselect the transactions for which you are not bringing goods out of Singapore • Create general enquiries or refund related enquiries • Receive notifications on the status of your enquiries • Set reminders to remind you about the claim