Dear hiring manager,
Thank you for invitation. I have more than 8 years experience of testing iPhone and android apps.
I gave iPhone 4, iPhone 4S, iphone5 and iPadAir to test iOS app. I also have many android devices too.
Please share your requirements, then I would be able to estimate you appropriate time and cost for the task also let me know if we can go further, so that we can discuss on the project and can make a clear action plan before starting the work.
I assure you good output from my side.
Thanks
Shadab