Hello.
I just read your document and write this message.
I've good experience about software development including Win/Mac,Mobile,etc over 5 years.
So I can do your project perfectly with full confidence.
If you hire me, you will get good result from me, and i will get good feedback from you.
Of course, you can see my little feedback( I am newbie, so I've got 5 feedback, but those are perfect )
But i am so proud of my ability even i am newbie on freelancer and I want record your feedback on my career.
I will wait your reply, even you select me or not.
Your project is not so simple, so i fixed price about 225$, and i think that it is pratical price.
We can discuss about price.
I can do your project within 1~2 day.
Thanks for your project.
Regards.
Carroll Browne.