The app features intelligent routing with maps to help users find goods and services in their vicinity, including competitive information to aid decision-making.
The Viet Nam Competition and Consumer Protection Authority (VCCA) has issued a warning over cashback apps which lack transparency and showed signs of illegal multi-level marketing.
A QR code is similar to a bar code and made up of black and white squares that can be read by various devices, including smartphones and point of sale (POS) terminals.
Sai Gon Thuong Tin Commercial Joint Stock Bank (Sacombank) on Tuesday began issuing the Visa Platinum Cashback credit card with unlimited cashback of up to 5 per cent on all transactions.
As many as 18 banks and credit organisations committed to implement cashback policy to customers joining in the Online Friday 2016 which will be kicked off on December 2.