Hi there! I have gone through your project details and I am sure that our team would be perfect for this project. With 8+years of experience, we consider ourselves as a well-versed team in developing android application. Our team is pretty strong in Android SDK, JAVA ,Android Development ,SQLite, PHP, Firebase, Geolocation (MapKit) Previously, we have developed a similar application that you are looking for which is why I can surely say that we are well aware of the functionalities required to build an app as per your expectation. Looking forward to hear from you soon.