Hello!!!
How are you today?
I am very interested in your project.
I have read your project description very carefully and i can do this in a short time with high quality
I have being developed many mobile apps including the android and ios versions for 6 years.
I have much experiences in Xamarin and asp.net, web api (ex restful api, restlit api)
If you contact me, you'll get the perfect the result and a good and a honest developer.
I want to work with you for a long time. I can work full time for you.
I will never disappoint my employer with my work.
I will send you the my app links if you want.
Please contact me. I will wait for your responding.
Best regards.