Valve has released the official Steam app for Android and iOS. The app is currently accessible only to users invited to the closed beta but hopefully due to make its way to the general public soon.
You can chat with your friends, look at the latest deals, buy games, browse community groups and profiles and stay up to date with the latest gaming news.
Steam App for Android and iOS
Many of you may not be knowing that there is a WinMatrix group on Steam. You are welcome to join us there.