Dear hiring manager.
Thank you for giving the opportunity that I could bid on your job.
I am a high skilled mobile & web service developer and have professional iOS, Android, PHP, CodeIgniter, Web Services programming skills.
And I have rich experience in mobile programming.
I think that I can accomplish your job in a short time.
I'd like to discuss the details of your job via interview so that I can determine the budget and time.
Thank you for your reading.
Sincerely.