I need mobile app developer. I have already project. Project is almost complete. Just add payment option at project. It is very simple who has experiences of mobile app development.
17 freelancer đang chào giá trung bình $209 cho công việc này
Coming straight to the point, I will use PayPal payment gateway integration in your app for payment . I have enough experience to be able to build something like that Relevant Skills and Experience PayPal api