My name is manpreet Singh’’’’Soilders of cross app’’’ I have read your job .I am very familiar & specialized php,Mobile App Development,iPhone,Android,Flutter,JavaScript. 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 I have checked out all your requirements regarding application development and we can help you. We are a team having experience of 5+ years of experience in application building. We are highly interested in your project, as I have worked on many similar projects. Apart from this i have make good use of APIs and web services. I have integrated API and web services. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. You can see an example of one of those projects in my portfolio here:https://www.freelancer.in/u/MrSingh1994