Steam Mobile

Valve

With the free Steam Mobile App, you can take Steam with you anywhere. Buy PC games and get the latest game and community news - while protecting your Steam account. Shop Steam Browse the Steam catalog of PC games from your phone. Never miss a sale again. Steam Guard Protect your Steam account and make sign in faster with two-factor authentication. • Two-factor authentication to ensure you’re the only one with access to your account • QR code sign in - Scan a QR code to sign into Steam instead ...