-
bubblewrap
Bubblewrap is a Command Line Interface (CLI) that helps developers to create a Project for an Android application that launches an existing Progressive Web App (PWAs) using a Trusted Web Activity. (by GoogleChromeLabs)
-
SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
The Django backend is not packaged, it just exposes an API to sync and process data, only the Nuxt frontend is packaged. It is more or less straight forward and works out of the box with the nuxt/pwa package for PWA and bubblewrap or PWA Builder for TWA.