About Corowell Guard
The Corowell Guard app is the only way to check Corowell Passes for their current validity.
This is how it works:
1. Open the app
2. Scan the Corowell Pass
3. One of the following three messages is displayed:
- "Pass ok"
- "Pass expired"
- "Passport invalid"
This is how it works:
1. Open the app
2. Scan the Corowell Pass
3. One of the following three messages is displayed:
- "Pass ok"
- "Pass expired"
- "Passport invalid"
Corowell Guard Screenshots
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