Hi, how are you.
I carefully read your task and place my bid now.
I am expert of Mobile App development and design and building(Android-Java/IPhone-Xcode/IOS/IPad).
I will implement your idea as Sample App perfectly.
I will not disappoint you and do my best.
You will satisfy to successful result and I will complete your task with high quality on time.
Let's discuss more details.
Best Regards.
Thanks