1. User guidelines of frontend.
   (a). First open it in any text editor. (b). From terminal navigate to the project directory and install dependencies using npm i.
   (c). Start the app on local server using npm start.
   (d). Open the react application and fill the form details you want to add in database.
   (e). On the application user can toggle between two storage medium database/local storage.
   (f). You will get alert after clicking on submit button.
   (g). After submitting, the form gets saved in mongodb database.

2. User guidelines of backend.
   (a). First open it in any text editor.
   (b). From terminal navigate to the project directory and install dependencies using npm i.
   (c). Start the app on local server using npm start.
   (d). Open the application on localhost:8000 it will give you a welcome message.

3. Features (a) The application having two buttons Home and User in which home is fill the form and user is to fetch data you entered. (b) Mobile Number validation is there you can't fill more than 12 digit number with country-code and country code will be automatically fetched. (c) Zip Code input will be disabled after entering 6 digits. (d) In Storage Medium selection of local storage will store your data in local storage it will not be visible in user tab. (e) Each and every field is required to fill otherwise it will not be submitted. (f) A successfull submission will alert you with message.

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