AppSheet

AppSheet provides a no-code development platform for application software, which allows users to create mobile, tablet, and web applications using data sources like Google Drive, DropBox, Office 365, and other cloud-based spreadsheet and database platforms.

Snippet from Wikipedia: AppSheet

AppSheet is an application that provides a no-code development platform for application software, which allows users to create mobile, tablet, and web applications using data sources like Google Drive, DropBox, Office 365, and other cloud-based spreadsheet and database platforms. The platform can be utilized for a broad set of business use cases including project management, customer relationship management, field inspections, and personalized reporting.

AppSheet was acquired by Google in January 2020.

Source: YouTube