PWA2APK is a featured tool in XDA developers, Android Authority and various blogs.

Convert Progressive web apps to Playstore ready Android apk files in one click.

All the tools you need to build and deploy your Progressive Web Apps to Google Playstore.
Progressive Web App Builder - PWA2APK : Create Your App in Minutes

Google recently added support for Trusted Web Activity (TWA) in its Chrome for Android browser, essentially streamlining the process for people making progressive web apps (PWA) for the Play Store. Now, a new service has emerged to take advantage of this development, letting people quickly turn their progressive web apps into APKs.

PWA2APK, spotted by XDA-Developers, is a web-based service that takes some of the legwork out of creating the all-important APK file. Currently, developers wanting to have to manually create an APK from their progressive web app if they want to publish it in the Play Store. But this service quickly spits out a signed TWA-enabled APK, as you copy/paste your progressive web app’s URL and verify ownership of said website.

Thanks to Trusted Web Activities that Google released back in 2017, developers can now publish their Progressive Web Apps to the Google Play Store. Appmaker.xyz makes the job of web developers even easier. They just released PWA2APK – a platform which takes advantage of TWAs to turns any Progressive Web App into an APK file which you can submit to the market. In the first release of PWA2APK, you couldn’t see the source code of the generated APK. After community feedback, Appmaker.xyz added the feature today. You can now download the APK file, source code, and the certificate for the application. That way, you can create a basic PWA-based application with the platform and sort out the errors or add new features by yourself later.