Now you can easily enhance your app by adding spreadsheet imports for your users. This is a Module, which installs into your existing app, has a special widget that will open the Drive File Picker and imports data into your database. App Maker has a way for the developer to import data and this module is different because it is user facing and part of your app.
No Coding Required! The module is designed to automatically detect your database fields and upload the data to the correct place. For the advanced user there are also advanced configurations to fit your needs.