Hello!!!
How are you today?
I am very interested in your project.
I have read your project description very carefully.
I can make the app with payment method.
I have being developed many mobile android and ios versions for 8 years by now..
I would like to work with you for a long time with good friendship.
If you want, I can send you my previous apps.
I will do my best for you when you hire me.
Thank you very much.
Best regards.