Here are simple steps on how to link your UnionBank card on the Booky App!
1. Access this link.
2. Tap on "Link your card."
3. Next, enter your number and verify the OTP sent via SMS.
4. Enter your UnionBank card details and tap on "Securely Link card."
5. Open the Booky App to view all the promos you can claim with your UnionBank card.
Download Booky on the App Store or Google Play Store here.