Hi,sir
I have read your description carefully and I can do it successfully.
I have enough experience of iPhone/android app development like this.
As I am an expert with high skill,I can complete your project perfectly.
If you choose me, I'll work for you faithfully and you'll get the result from me in a short time as you want.
I wish to work with you for a long term and you'll be satisfied with my working.
Please contact me.
Best Regards.