Greetings,
I think I've found the right candidate for you--me.
Having created and deployed two mobile applications for Android and iOS using PhoneGap Build, I am positive that I can deliver what you expect and much more. In the past I have worked with existing designs to build them out and bring them to life. I also see that you're looking for someone who can actually communicate, too. Fortunately, I have also had to do that.
I have been a part of many teams (ranging from small to large) and have had to contribute my thoughts and ideas, and also consider the ideas of others. Whatever it was, I had to communicate succinctly and on point.
Furthermore, not only do what is required of me, but if you wish, I will also analyze your application and suggest any further changes you may want to make in order to help your app succeed.
If you are interested in checking out my portfolio site (which also highlights my two previous applications), please visit it at www.danieldafoe.com.
Thank you for your time and I hope you will consider me as your best option for this job.