I’ve carefully gone through your job description and so I am very much interested in your project with all of your requirements.
As a senior iOS app developer with more than 6 years experience, I have successfully completed apps with similar features to your project.
For more on my skill and successfully finished jobs, please have a look on my Profile and Portfolio.
I am always available for an interview at any time and can support full time for this position.
I am ready to start immediately.
Thank you for your consideration
Best Regards.