I would like to hire a Freelance Developer

Simple Android app Please see updated details: Use case: a. The App is opened. b A public method call is made which returns the saved settings data in JSON format. c. If the user hasnt yet saved data(e.g. this is firsyt time) via settings- he is shown the settings screen. d. Else the home screen is shown with a button. An empty listener method for this button should also be provided. -------------------- The settings screen details as follows: This contains the following: 1. A settings screen with save button. When save is pressed it submits the data to a predefined url. Based on the return code from JSON it shows messages as follows: a. Details saved successfully. b. Unable to save details. Reason:<as returned by the JSON from URL> c. Internet connection not available. 3 . The details saved to the url will also be saved on mobile locally. 4. A public method is also made available to read the details locally. 5. Full Source code will be handed over to me. -----------