Dear Sir, How are you? I have checked the full job description carefully, I understand the job requirements fully, so I am very interested in your job now. I am a highly skilled senior iOS/Android developer with 7+ years of experience, I have created and published many iOS/Android applications for last 7 years using Objective-C/Swift/Java. My experiences: This job is comfortable for me, I am sure that I can complete the project perfectly. Looking forward to working with you now. Best Regards.