Hello Sir,
I read your requirement and I am familiar with the functionality as you mention in the description. I am very much interested to work on your project. I will provide you the work as per your requirement with in a particular time frame.
Hi, my name is bobby. I can make you an android application using JSON parsing. I used to use it when make an android program. so what kind of application, do you need?
I'am the only Android developer of PedidosYa! app for ordering food in LATAM. Also I'm the head of mobile development. I have been developing Android apps for 5 years. You can check some of them writing Ignacio Deandreis in playstore.
i am ready to develop your app with advance libraries that i have with latest Technics that i have am good at php based rest api development and android data secured encryption Technics which provide your chatting app most secured