Hi, thanks for your posting.
I just read your job and place my bid now.
I have rich experience of Android-Java&IPhone-Xcode&IOS development/design/building.
As I am expert of Mobile App, I will implement your idea perfectly.
I will not disappoint you and do my best.
You will satisfy to wonderful result and me too.
I will complete your task with high quality on time.
Let's discuss more details.
Best regards.