Tangram bills itself as a browser designed to help manage and run web apps. This means it offers some advantages over using your regular web browser to interact with web apps.
The app is available on Flathub and can be installed with flatpak install flathub re.sonny.Tangram . On first launch, the app asks you for the URL of a web app. Log into the app, if required, and then hit the Add button to add it Tangram’s list of web apps.
Hit the Tangram icon on the top to return to the app’s dashboard, which lists all your added web apps. Use the Add Tab button to add more web apps. Each web app appears as a thumbnail within the Tangram dashboard. They all run full-screen, but have all the usual navigation controls. You can also download files from the web apps just as you would with a regular web browser.
The good thing about Tangram is that it isolates each web app from the others. This means that you can sign in to multiple accounts on the same site, such as personal and work Gmail accounts.
You can use Tangram to access web apps, as well as enhance your privacy by keeping their activity separate from your regular browser.