http://store.steampowered.com/freeportal/
Portal's free until May 24. So if you haven't jumped in yet, now's the time.
Portal's free until May 24. So if you haven't jumped in yet, now's the time.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.