Hi, Yes I am highly experienced developer in android open source project and I have submitted some of my contribution in Android ROM. I can do ROM programming. I can complete the apps within 10 days. I have developed more than 100 Apps in iOS and Android. I have my own team also. As we are very experienced developer and We have developed more than 100 websites and mobile application, I can complete this work in very short time period. Please let me know .Thanks