On the Account Details screen, scroll down slightly. You are looking for a button that says .
| Key Type | Format Example | Notes | |----------|----------------|-------| | Steam CD Key | AAAAA-BBBBB-CCCCC | Standard 5×5 groups | | Gift URL | Not a key | Redeem via browser, not activation page | | Beta / Playtest | Variable | May require prior opt-in | steam app activate key
However, there’s a catch: like the desktop client. Instead, you must use the mobile web browser or a hidden workaround within the app. On the Account Details screen, scroll down slightly