Hi,
Hope you doing well,
I read your job details and i can develop the screen lock app as per your requirements,
I am a Senior Developer specialized in Mobile application development having an experience of more than 5+ years. I am very excited to see your job posting as I am confident that I am a perfect fit for what you are looking for, as I have worked on many similar projects.
My expertise in iOS
I have vast experience in creating iOS application from scratch ,I am well aware of mobile application creation standards. I am working with latest technologies like Cocoa, xCode, Cocos, SQLite, LAMP & Objective C ,C#,Java ,.net, php etc. Apart from this i have make good use of APIs and web services. I have integrated API and web services with iOS.
I ensure you that i will provide you my best services and work on time from my side. I also provide you security and prevent your work from other hackers.
Lets have a quick discussion to start your work now.
Hope to hear positive response.
Thanks