Hi, Thanks for your interesting job posted.
I have read your proposal carefully and understand.
I have 5+ exp swift developer and built many ios applications using swift.
As for Swift skill, I am confident about it and I can take your any test to certify swift skill.
As Every freelancer, I want to work in ongoing project.
To work in ongoing project, I promise quality of result and keeping deadline.
I think This promise is basic in freelancer world.
Can I help you?
I am ready to discuss for this project with you.
If you are interesting me, Please inform you. then we can discuss more detail about me and project features.
Looking forward your message.
Best Regards.