Hello There,
We will develop an Mobile Calling App according to your requirement. We are a team and work on the Mobile app, and Management software with good quality assurance. I am a highly qualified and professional iOS/Android Mobile App Design & Developer, And having 6+ years of experience in the domain.
UI Design: I will make very nice, professional, and slick UI screens which support all resolutions.
After the app has been developed and published on the store, I will provide you with good support and a free maintenance service for 6 months.
I look forward to hearing back from you soon.
Thanks & Regards,
Invoke it solution.