Please contact me to discuss it.
9 freelancer chào giá trung bình$258 cho công việc này
Hello Hope you are doing well. I have gone through your Post. We can make this app for you. We can start IMMEDIATELY and finish ASAP. Please come in message section to discuss more. Best regards.
I have a working prototype of this said application'l in Bitcoin and Ethereum too. Contact me and I'd be delighted to make this for you. You can request for a demo when you contact me.