Replace your loyalty card with a digital one. Perx, one of Singapore’s leading mobile loyalty platforms, has a location-based feature that highlights nearby retail outlets that accept the loyalty app. App of the week   Perx

Once you spend the required amount to get a stamp, click on the chop tab, request for the quick response (QR) code from the staff and scan the QR code with your phone’s camera.

Accumulate the required number of stamps and claim your reward from the retail outlet. Once this is done, you get a fresh slate to accumulate more stamps.

A search function in the cards tab will help you to locate the nearest merchants registered with Perx.

Price: Free

Platforms: Apple iOS, Google Android

This story was first published on Oct 17, 2012 on To read more: