Dropdown box not working on some mobile devices

Hello sir. I'm a senior mobile developer with 6 years rich experience. I had worked extensively with objectiveC, Java, C++, PHP, XCode, Eclipse to have a strong skill on OOP and beautiful design patterns Worked in Global software app development teams during my last 5 years. So gained rich experience and knowledge in mobile app development. Your project is one of my favorite and qualification. And i have quality-oriented programming habit, and very swift in delivery. My communication and working time is flexible. It would be more specific once we communicate with each other. If you could give me a chance to work, i will do my best and high quality product to realize your ideas into life. I hope we will be good business partner via this chance Regards.

How are you? I am mobile developer and expert. I want to work for you. I have rich develop experience and have developed many apps. If you choose me, i will do my best for you. I understand your project and will complete fast. I wait your positive reply and you may believe me. Thank you very much.

I am experienced in html and mobile sites. Ready to fix this problem right now, if you select my bid. Thanks.

Hello! We are team of professional and experienced iOS and Android app devolopers with great skills. I have gone through your project and your project seems very interesting. We would love to do this project for you. Please reply back to discuss further. We are willing to build long term business relationship with you, Looking forward to hear from you soon. Thanks!

A proposal has not yet been provided