Make changes in react native android and ios app -- 2

hi sir i am a react native developer from India who can do the mentioned work in 10 days having 3+ years strong experience in react native for in-app purchase you have to upload app to beta. i need developer account icon and package name changes (can you tell me what other libraries are used by app? like FB, google login because they also affected by changing package name ) i am asking this for info. adding banner and interstitial id for iOS and android i can do this for you just you have to provide me google account will provide full modified code once i got all milestones clear

Hii I have developed & delivered Web database applications for enterprises & companies, using open source language PHP, MySQL, HTML 5, CSS3, AJAX, JSON, XML, etc. Coding, project and team management is my passion. My expertise comprises of CMS and Frameworks like Wordpress, Cake PHP, Laravel, Magento, OS Commerce, Zen Cart, Codeigniter, Joomla, YII Framework, SEO, Social Media Marketing, MVC frameworks, Google Maps, Payment gateway integration, Familiarity with Linux environment and Apache, Javascript, Jquery, Ajax, xHTML, CSS/CSS3, HTML5, XML, XSLT, Flash, Git & SVN. Throughout these years, apart from advanced coding skills; I have good hands on experience in adding value to customer via effective communication, business analysis and project management. I have expertise in team building, agile methodology, delivering clean and object oriented code.  Work support 24/7.

Have experience in React native mobile apps

I worked on payment app with auto renewal of account, and i have an experience of working on 3-4 apps on react-native. I am working on React-native since 2.5yrs.