Hi, Sir
I have read your requirement carefully and i am very interesting.
I am full ready for your job so i can start immediately.
I am very expert for PhoneGap and various kind of JavaScript Framework such as Sencha Touch, jQuery Mobile, Kendo UI
Also i have lots of experience for iOS, Android and other mobile programming.
May be you don't know my ability of all.
I think i will help you with my skills.
If you choose me i will reply with my high quality.
I hope to work for this project and wish the best cooperation.
Looking forward to your response.
Best Regards