Great V-aap is a free Android application developed by WIND GROUP PTE LTD. It falls under the Lifestyle category and is a cross-malls shoppers' program by Great World City and Tanglin Mall. The app aims to reward shoppers with points and vouchers for their shopping.

With Great V-aap, users can download the app and start shopping at Great World City and Tanglin Mall to earn points and vouchers. The app allows users to access exclusive deals, promotions, and events. Users can also use the app to check their points balance, redeem vouchers, and view their transaction history.

Overall, Great V-aap is a useful app for shoppers who frequently visit Great World City and Tanglin Mall. It provides a simple way to earn rewards and stay updated on the latest promotions and events.