I need a developer to design and build a mobile web app (NOT a smart phone app, but a web app). The Programmer must be very experienced in developing smart phone web apps for use on Android and iPhone phones and tablets. The web app will need to access the phone dialer for phone calls, text for texting, and the phone's email for emails sent from the web app. The web app will be connected to and expanding on an existing website already developed. The website has a database and tables to manage user data and other data. Please read attached design criteria thoroughly and visit website to understand its function before bidding.