Hi,
As an expert in mobile app (iPhone and android) development, I am very interested about your project.
I'd like to discuss with you in details and I will provide you my good suggestions.
I have been coding cleanly, professionally, and delivering the perfect products to you.
I have been keeping almost 24 hours communication services hotline should there be any problems.
I hope that's helpful.
Looking forward to hearing from you.
Best Regards.