Hello. It's nice to meet you.
Thanks for your posting. I am happy to send proposal on this project.
***I'm a Senior Mobile App developer and you are the best client***
I have seen your project's requirements carefully and understand what you want.
As you can see my skills in my profile I think I'm the best developer for your project.
I am ready to start your project right now and i'm confidence about your successful project in exact period that you want.
Because I have enough skills in this part and I have done lots of projects like this.
If you work with me you will see my ability immediately.
I don't know the reason that I get good feeling about your project but I really want to work in this project.
Lets finish this task ASAP