Read the complete blog post at: https://www.bpwebs.com/visualize-google-sheets-data-in-html-charts/
This post explains how you can build web apps to visualize Google Sheets data using Google Charts. The web apps are created with Google Apps Scripts. All these tools are free to use and this post included working web app samples for you to give a head start. And it provides a necessary explanation of the code to make it easy to understand. Further, this post explains how you can extend the web app using the Bootstrap Framework to include multiple Google Charts to create stunning responsive dashboards for your data.