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We are looking for someone to develop a small APP for Andorid system. This App will function like a promo alert for customer who are pass by a certain store (i80 the store name). It will based on the longitude and latitude to decided when the promo product will shown on customers end. Also, the App will allow customers to join the member and be part of the i80 store loyal members. The details information will be given after we discuss with you. please give ur prices offer.
** it is good if u can understand Chinese.