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Doku Wallet DOKU

Through the application of SmartSound-based peer-to-peer service to DOKU Wallet developed in Indonesia, users can use sound wares and QR codes to pay with coupons in the DOKU member stores.

DOKU Wallet is a mobile wallet that provides diverse financial services such as prepayment charging, credit card connection and coupon purchase/use in member stores. Any coupon purchased through this service can be used via the sound waves or QR codes equipment with Smart Sound. Any coupon purchased through this service can also be used in an internet-free environment and in an off-line environment.