Hi Radcomm !!
I am glad to offer my service to you.
I have gone through your post & found that you are looking for a senior developer to assist you for this projects.
I believe my abilities would be perfect for your venture. I can finish this job within the necessary time frame.
I am an expert of using iOS and Android devices and different application on them. For the last 5 I got experience with many mobile operation system versions, upgrades, installations and hot fixes.
Thanks!!