• On your browser, browse https://apps.shopify.com and search for "Form Builder PRO by HulkApps" in the "Shopify App Store" search bar. 

  • Click on get button and a pop-up with appear in which you need to enter your store URL.

  •  You will be redirected to your store with an app installation screen, Click on "Install App" button.

  • Once you click on button the app gets installed and you 'll be redirected to Form Builder App's Dashboard

                                                                                 Thank You

See, next article "Getting started with Form Builder PRO by HulkApps"